Representative before the EPO

Company dna aa thornton and co
no operation time available
2 offices
active in Legal Services

Emily Elizabeth Helen Cottrill has worked on the following 106 EPO patent applications which have been published in the last five years:

EP11706303

EPOXY ACID BASED BIODEGRADABLE SET RETARDER FOR A CEMENT COMPOSITION

IPC classification:
C04B 24/32, C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12170046

Gellable treatment fluids comprising quaternary ammonium salt gel-time modifiers and methods for use thereof

IPC classification:
C09K 8/035, C09K 8/512, C09K 8/88
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12170025

Gellable treatment fluids comprising amino group gel-time modifiers and methods for use thereof

IPC classification:
C09K 8/035, C09K 8/512, C09K 8/88
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP11709762

INVERT DRILLING FLUIDS HAVING ENHANCED RHEOLOGY AND METHODS OF DRILLING BOREHOLES

IPC classification:
C09K 8/36
Applicant:
Halliburton Energy Services, Inc.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP11713857

ELECTRICALLY CONDUCTIVE OIL-BASED DRILLING FLUIDS

IPC classification:
C09K 8/32, C09K 8/36, C09K 8/40, C09K 8/60, C09K 8/64, E21B 43/12, G01V 3/18
Applicant:
Halliburton Energy Services, Inc.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12188467

Methods for stimulating oil or gas production

IPC classification:
C09K 8/528, C09K 8/72
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP11728368

ACID-SOLUBLE CEMENT COMPOSITIONS COMPRISING CEMENT KILN DUST AND/OR A NATURAL POZZOLAN AND METHODS OF USE

IPC classification:
C04B 14/16, C04B 18/16, C09K 8/46, C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP11728369

METHODS OF PLUGGING AND ABANDONING A WELL USING COMPOSITIONS COMPRISING CEMENT KILN DUST AND PUMICITE

IPC classification:
C04B 14/16, C04B 18/16, C04B 28/04, C04B 28/22, C09K 8/42, C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP11767743

SPACER FLUIDS CONTAINING CEMENT KILN DUST AND METHODS OF USE

IPC classification:
C09K 8/40, C09K 8/42, C09K 8/46
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP11788423

FLUOROALCOHOL CONTAINING MOLECULAR PHOTORESIST MATERIALS AND PROCESSES OF USE

IPC classification:
C07C 39/367, G03F 7/004, G03F 7/038, G03F 7/039
Applicant:
International Business Machines Corporation (IBM)
Agent:
Belinda Jane Gascoyne, IBM United Kingdom Limited
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
The patent has been granted
EP11805560

SETTABLE COMPOSITIONS COMPRISING UNEXPANDED PERLITE AND METHODS OF CEMENTING IN SUBTERRANEAN FORMATIONS

IPC classification:
C04B 14/16, C04B 14/18, C04B 18/16, C04B 28/04, C09K 8/42, C09K 8/46
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP12868923

SNEAK PATH ELIMINATOR FOR DIODE MULTIPLEXED CONTROL OF DOWNHOLE WELL TOOLS

IPC classification:
E21B 44/02, E21B 47/09, E21B 47/125
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12712705

METHODS OF FLUID LOSS CONTROL AND FLUID DIVERSION IN SUBTERRANEAN FORMATIONS

IPC classification:
C09K 8/03, C09K 8/516, C09K 8/528, C09K 8/536, C09K 8/70, C09K 8/72, C09K 8/80, C09K 8/92
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12720931

THERMALLY-ACTIVATED, HIGH-TEMPERATURE CEMENT SUSPENDING AGENT

IPC classification:
C04B 16/04, C04B 24/24, C04B 28/02, C09K 8/035, C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12727393

METHOD FOR QUANTIFYING CEMENT BLEND COMPONENTS

IPC classification:
C04B 28/02, C04B 28/04, C09K 8/42, C09K 8/46, C09K 8/473, C09K 8/48, E21B 33/13, G01N 29/07
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12704525

SYSTEM AND METHOD FOR SERVICING A WELLBORE

IPC classification:
E21B 23/04, E21B 34/10
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12735761

SETTABLE COMPOSITIONS COMPRISING INTERGROUND PERLITE AND HYDRAULIC CEMENT

IPC classification:
C04B 28/02, C04B 28/04, C04B 28/06, C04B 28/08, C04B 28/14, C04B 28/18, C04B 28/22, C09K 8/46, C09K 8/473, C09K 8/48, C09K 8/487
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP12754111

AN INVERT EMULSION DRILLING FLUID CONTAINING A HYGROSCOPIC LIQUID AND A POLYMERIC SUSPENDING AGENT

IPC classification:
C09K 8/36
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12738379

AN INVERT EMULSION FLUID CONTAINING A HYGROSCOPIC LIQUID, A POLYMERIC SUSPENDING AGENT, AND LOW-DENSITY SOLIDS

IPC classification:
C09K 8/36
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12733383

IMPROVED POLYMER COMPOSITIONS FOR USE IN DOWNHOLE TOOLS AND COMPONENTS THEREOF

IPC classification:
C08K 5/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12751631

METHODS FOR MONITORING FLUIDS WITHIN OR PRODUCED FROM A SUBTERRANEAN FORMATION USING OPTICOANALYTICAL DEVICES

IPC classification:
E21B 43/16, E21B 47/01, E21B 47/10, E21B 49/08
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12738695

METHODS FOR MONITORING BACTERIA USING OPTICOANALYTICAL DEVICES

IPC classification:
C02F 1/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12756841

CARBON DIOXIDE-RESISTANT PORTLAND BASED CEMENT COMPOSITION

IPC classification:
C04B 28/02, C04B 28/04, C09K 8/46, C09K 8/594
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12743829

MODULAR ROLLER OVEN FOR SIMULATING BOREHOLE CONDITIONS AND ASSOCIATED METHODS

IPC classification:
G01N 25/00, G01N 33/24, G01N 33/38
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12743827

MODULAR ROLLER OVEN FOR SIMULATING BOREHOLE CONDITIONS AND ASSOCIATED METHODS

IPC classification:
G01N 25/00, G01N 33/24, G01N 33/38
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12830349

EMBEDDING NANOTUBE INSIDE NANOPORE FOR DNA TRANSLOCATION

IPC classification:
B82Y 40/00
Applicant:
International Business Machines Corporation (IBM)
Agent:
David Peter Litherland, IBM United Kingdom Limited
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP11812831

SUB-MICRON COMPOSITIONS

IPC classification:
A01N 25/08, A01N 25/26, A01N 37/34, A01N 43/653, A01N 53/00, A01N 59/20, B27K 3/00
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP11761876

COMPOUNDS AND METHOD FOR TREATMENT OF HIV

IPC classification:
A61K 31/506, A61K 31/519, A61P 31/18, C07D 239/36, C07D 239/40, C07D 239/42, C07D 413/04, C07D 471/04
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
The patent has been granted
EP11873932

WELL SCREEN WITH EXTENDING FILTER

IPC classification:
E21B 43/08, E21B 43/10
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12725133

PROCESS FOR THE PREPARATION OF PALIPERIDONE

IPC classification:
C07D 471/04
Applicant:
Cipla Ltd.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
PATENT GRANTED
EP12754875

OLIGOSACCHARIDE COMPOUNDS

IPC classification:
A61K 31/737, C08B 37/00
Applicant:
University of Liverpool
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP11728914

A PROCESS FOR THE PREPARATION OF NATEGLINIDE

IPC classification:
C07C 231/12, C07C 233/63
Applicant:
Cipla Ltd.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP11740966

SALTS AND POLYMORPHS OF DEXRABEPRAZOLE

IPC classification:
A61K 31/4184, A61K 31/44, A61P 1/04, C07D 401/12
Applicant:
Cipla Ltd.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP12839188

AMINE BASED ADDITIVE COMPOSITION FOR CONTROL AND INHIBITION OF POLYMERIZATION OF STYRENE, AND METHOD OF USE THEREOF

IPC classification:
C07B 63/04, C07C 7/20
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12854309

EXTRUSION DIE PRE-HEATING SYSTEM, APPARATUS AND METHOD

IPC classification:
B29C 47/86
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP12855224

ORGANIC COMPOUNDS

IPC classification:
C08B 3/16, C09D 101/14
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12839192

IMPROVED ADDITIVES COMPOSITION FOR CONTROL AND INHIBITION OF POLYMERIZATION OF AROMATIC VINYL MONOMERS, AND METHOD OF USE THEREOF

IPC classification:
C07B 63/04, C07C 7/20, C09K 15/18
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12795186

HIGH MOLECULAR WEIGHT LOW POLYDISPERSITY POLYMERS

IPC classification:
C08F 2/38, C08F 220/56
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12795673

HIGH MOLECULAR WEIGHT LOW POLYDISPERSITY POLYMERS

IPC classification:
C08F 2/38, C08F 220/56
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12738305

METHOD FOR DRILLING AND COMPLETION OPERATIONS WITH SETTABLE RESIN COMPOSITIONS

IPC classification:
C04B 26/14, C09K 8/32, C09K 8/42, C09K 8/44, C09K 8/502, C09K 8/52
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14153881

Plug and pump system for routing pressurized fluid

IPC classification:
E21B 21/02, E21B 21/06, F16L 23/036
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP13744049

CELLULOSE NANOWHISKERS IN WELL SERVICES

IPC classification:
C09K 8/58, C09K 8/64, E21B 43/22
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13710262

SET-DELAYED CEMENT COMPOSITIONS COMPRISING PUMICE AND ASSOCIATED METHODS

IPC classification:
C04B 28/02, C09K 8/42, C09K 8/46, C09K 8/473
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP13700446

WELLBORE SERVICING COMPOSITIONS AND METHODS OF MAKING AND USING SAME

IPC classification:
C09K 8/508
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13764689

COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF MUSCULAR DISORDERS

IPC classification:
A61K 31/35, A61K 31/352, A61K 31/353, A61P 3/10, A61P 9/10
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP13716640

METHOD OF CEMENTING IN A SUBTERRANEAN FORMATION USING CEMENT COMPOSITION COMPRISING LIGNITE - BASED GRAFTED COPOLYMERS

IPC classification:
C04B 24/16, C04B 24/18, C04B 24/26, C04B 28/02, C04B 103/46, C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13718976

SELF-DEGRADING CEMENT COMPOSITIONS AND ASSOCIATED FLUID LOSS APPLICATIONS

IPC classification:
C04B 28/32, C04B 28/34, C09K 8/487
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP13723628

PROPORTIONAL CONTROLLED ORIFICE FOR METERING GRANULAR MATERIAL

IPC classification:
B65D 90/58, F16K 3/02, F16K 3/03
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13724859

PHARMACEUTICAL COMPOSITION

IPC classification:
A61K 9/00, A61K 31/506, A61K 47/10, A61K 47/14, A61K 47/44
Applicant:
Cipla Ltd.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13725255

METHODS FOR STABILIZING WATER-SENSITIVE CLAYS

IPC classification:
C09K 8/12, C09K 8/68
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13791685

AUTOMATIC FLOW CONTROL IN MIXING FRACTURING GEL

IPC classification:
B01F 7/16, B01F 7/22, B01F 15/04
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP13727734

SPECTRAL ANALYSIS TECHNIQUES FOR FLUID MONITORING

IPC classification:
C09K 8/62, E21B 43/26, G01N 21/35, G01N 33/18
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP13727733

SPECTRAL ANALYSIS TECHNIQUES BASED UPON SPECTRAL MONITORING OF A MATRIX

IPC classification:
E21B 43/26, G01N 21/35, G01N 33/18
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP13728635

CEMENT COMPOSITIONS COMPRISING SAPONINS AND ASSOCIATED METHODS

IPC classification:
C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13806983

EXTRUSION DIE PRE-HEATING DEVICE AND METHOD

IPC classification:
B21C 29/04
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13736708

FOAMED SPACER FLUIDS CONTAINING CEMENT KILN DUST AND METHODS OF USE

IPC classification:
C09K 8/40, C09K 8/42
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
PATENT GRANTED
EP10852593

6-DECAPRENYL-2,3-DIMETHOXY-5-METHYL-1,4-BENZOQUINONE-BASED COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF

IPC classification:
A61K 9/107, A61K 31/122, A61K 47/14, A61K 47/26, A61P 39/06, A61P 43/00
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15150042

Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations

IPC classification:
C09K 8/12, C09K 8/52
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13765802

COMPOSITION OF QUINONE METHIDE DERIVATIVES AND AMINES FOR CONTROL AND INHIBITION OF POLYMERIZATION OF MONOMERS, AND METHOD OF PREPARATION AND USE THEREOF

IPC classification:
C07C 7/20, C08F 2/40, C09K 15/18, C09K 15/24
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP12883689

CONSTRUCTED ANNULAR SAFETY VALVE ELEMENT PACKAGE

IPC classification:
E21B 33/122, E21B 34/06
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13833974

ACID-SOLUBLE CEMENT COMPOSITIONS COMPRISING CEMENT KILN DUST AND METHODS OF USE

IPC classification:
C04B 14/16, C09K 8/467, E21B 33/13
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12756592

CONCENTRIC CONTAINER FOR FLUID SAMPLING

IPC classification:
E21B 49/08, G01N 1/18
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13834043

RESIN-BASED SEALANT COMPOSITIONS COMPRISING CEMENT KILN DUST AND METHODS OF USE

IPC classification:
C08K 3/00, C09K 3/12
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13765833

SALT-FREE INVERT EMULSION DRILLING FLUIDS AND METHODS OF DRILLING BOREHOLES

IPC classification:
C09K 8/36
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
PATENT GRANTED
EP13836274

SYSTEMS AND METHODS FOR MONITORING THE QUALITY OF A FLUID

IPC classification:
F17D 1/08, F17D 3/01
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13763377

METHOD FOR MONITORING THE PROPERTIES OF A FLUID CEMENT COMPOSITION IN A FLOW!PATH

IPC classification:
C04B 28/02, E21B 47/00, E21B 47/12, E21B 49/08, G01N 21/31, G01N 21/85, G06E 3/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP13841181

METHODS OF CONVERTING AN INACTIVE BIOCIDE INTO AN ACTIVE BIOCIDE USING A CHEMICAL REACTION

IPC classification:
A01N 31/00, A01N 57/00, A01P 1/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP13841298

METHODS FOR TREATING WELLBORE AND WELLBORE OPERATION FLUIDS

IPC classification:
C09K 8/035, C09K 8/582, C09K 8/60
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP12885434

DETERMINING OIL VISCOSITY BASED ON BIODEGRADATION

IPC classification:
C12Q 1/02, G01N 21/25, G01N 33/26
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13849325

METHODS FOR DETERMINING REACTIVE INDEX FOR CEMENT KILN DUST, ASSOCIATED COMPOSITIONS, AND METHODS OF USE

IPC classification:
C09K 8/46, E21B 33/13
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13851255

WITHANOLIDE CORROSION INHIBITOR FOR CARBON STEEL

IPC classification:
C23F 11/00, C23F 11/04
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP13789025

ANTIVIRAL PHOSPHONATE ANALOGUES AND PROCESS FOR PREPARATION THEREOF

IPC classification:
A61K 31/675, A61P 31/12, C07F 9/6561
Applicant:
Cipla Ltd.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
PATENT GRANTED
EP13852631

WATER-BASED DRILLING FLUID WITH CYCLODEXTRIN SHALE STABILIZER

IPC classification:
C09K 8/04, E21B 43/241
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13803292

1,3-DIHYDROIMIDAZOLE-2-THIONE DERIVATIVES FOR USE IN THE TREATMENT OF PULMONARY ARTERIAL HYPERTENSION AND LUNG INJURY

IPC classification:
A61K 31/417, A61K 31/4178, A61P 9/10, A61P 11/00
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13859087

SACCHARIDE DENDRITIC CLUSTER COMPOUNDS AS INHIBITORS OF BACE-1

IPC classification:
A61K 31/7004, A61K 31/7016, A61K 31/7028, A61P 25/28, C07H 15/04, C07H 15/08
Applicant:
University of Liverpool
Applicant:
Victoria Link Limited (Viclink)
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13857846

DENDRITIC CORE COMPOUNDS

IPC classification:
C07C 233/47, C07C 235/12, C07C 235/34, C07D 207/40
Applicant:
Victoria Link Limited (Viclink)
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13805720

POLYETHYLENE PRODUCTION WITH MULTIPLE POLYMERIZATION REACTORS

IPC classification:
C08F 6/10, C08F 10/02
Applicant:
Chevron Phillips Chemical Company LP
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
PATENT GRANTED
EP13812304

POLYETHYLENE PRODUCTION WITH MULTIPLE POLYMERIZATION REACTORS

IPC classification:
B01J 19/00, B01J 19/18, C08F 2/00
Applicant:
Chevron Phillips Chemical Company LP
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13812350

CHAIN TRANSFER AGENT REMOVAL BETWEEN POLYOLEFIN POLYMERIZATION REACTORS

IPC classification:
B01J 19/24, C08F 2/14, C08F 10/00
Applicant:
Chevron Phillips Chemical Company LP
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12821089

SYSTEMS AND METHODS FOR ESTIMATION OF INTRA-KEROGEN POROSITY OF DOWNHOLE!FORMATION SAMPLES FROM PYROLYSIS TESTS AND BASIN MODELING DATA

IPC classification:
G01N 33/24
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP14745691

WELLBORE FLUIDS COMPRISING MINERAL PARTICLES AND METHODS RELATING THERETO

IPC classification:
C09K 8/03, E21B 43/22
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP14745488

WELLBORE FLUIDS COMPRISING MINERAL PARTICLES AND METHODS RELATING THERETO

IPC classification:
C09K 8/03, E21B 43/22
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP13705078

TWO PHASE MUD FLOW USAGE WITH DUAL-STRING DRILLING SYSTEM

IPC classification:
E21B 17/18, E21B 21/08, E21B 21/12, E21B 33/12, E21B 33/124
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP14754602

METHOD OF ENHANCING DRILLING FLUID PERFORMANCE

IPC classification:
C09K 8/02, E21B 21/01, E21B 21/08
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP13710957

SYSTEMS AND METHODS FOR OPTIMIZING ANALYSIS OF SUBTERRANEAN WELL BORES AND FLUIDS USING NOBLE GASES

IPC classification:
E21B 47/10, E21B 49/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP15181197

FORMATION FLUID COMPOSITION DETERMINATION WITH WASTE MANAGEMENT

IPC classification:
G01N 30/12, G01N 30/34, G01N 30/86, G01N 30/88, G01N 33/28
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14780323

CEMENT SET ACTIVATORS FOR SET-DELAYED CEMENT COMPOSITIONS AND ASSOCIATED METHODS

IPC classification:
C04B 28/02, C09K 8/42, C09K 8/46, C09K 8/473
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP14787982

METHODS AND SYSTEMS FOR EVALUATING A BOUNDARY BETWEEN A CONSOLIDATING SPACER FLUID AND A CEMENT COMPOSITION

IPC classification:
C09K 8/40, E21B 33/16, E21B 47/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP11706388

BROADBAND FLEX JOINT ISOLATOR FOR ACOUSTIC TOOLS

IPC classification:
G01V 1/52
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11753755

GRAPHENE BASED THREE-DIMENSIONAL INTEGRATED CIRCUIT DEVICE

IPC classification:
H01L 27/06, H01L 29/16
Applicant:
International Business Machines Corporation (IBM)
Agent:
David Peter Litherland, IBM United Kingdom Limited
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP15201934

WELLBORE SERVICING COMPOSITIONS

IPC classification:
C09K 8/508
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15184937

THIOSEMICARBAZONE INHIBITOR COMPOUNDS AND CANCER TREATMENT METHODS

IPC classification:
A61K 31/337, A61K 31/436, A61K 31/496, A61K 31/517, A61K 31/704, A61K 39/395, A61P 35/00, C07D 215/40, C07D 401/12, C07D 471/04, C07D 471/14
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP11715013

RECONDITIONING AND REUSE OF WELLBORE SERVICING FLUIDS

IPC classification:
C09K 8/36, E21B 21/06
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11738773

A CEMENT COMPOSITION CONTAINING A SUBSTITUTED ETHOXYLATED PHENOL SURFACTANT FOR USE IN AN OIL-CONTAMINATED WELL

IPC classification:
C04B 24/02, C04B 24/32, C04B 28/04, C09K 8/467
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11740702

STIMULI-RESPONSIVE HIGH VISCOSITY PILL

IPC classification:
C09K 8/12, C09K 8/68, C09K 8/70
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13181785

Formation fluid composition determination with waste management

IPC classification:
G01N 30/12, G01N 30/34, G01N 30/86, G01N 30/88, G01N 33/28
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15743344

PROCESS FOR SEPARATION OF AT LEAST ONE METAL SULFIDE COMPRISTNG ARSENIC AND/OR ANTIMONY FROM A MIXED SULFIDE CONCENTRATE

IPC classification:
B03D 1/00, C22B 3/04, C22B 3/44, C22B 13/00, C22B 15/00, C22B 30/02, C22B 30/04
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP14891164

OPTICAL TRANSMISSION/REFLECTION MODE IN-SITU DEPOSITION RATE CONTROL FOR ICE FABRICATION

IPC classification:
C23C 14/32, C23C 14/54
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP14902178

MIXING FLUIDS WITH WEIGHTED AQUEOUS PHASES

IPC classification:
E21B 47/00, E21B 49/08, G01N 1/10
Applicant:
Halliburton Energy Services, Inc.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP14892867

ROBUST VISCOSITY ESTIMATION METHODS AND SYSTEMS

IPC classification:
E21B 43/12, E21B 44/00
Applicant:
Landmark Graphics Corporation
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP15721481

PROCESS FOR FORMING POLYOLEFINS

IPC classification:
C08F 2/00, C08L 23/00, C08L 23/04, C08L 23/10
Applicant:
Chevron Phillips Chemical Company LP
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP16731749

A METHOD FOR PRODUCING HYDROCARBONS BY NON-OXIDATIVE COUPLING OF METHANE

IPC classification:
C07C 2/76, C07C 5/32, C07C 11/02, C07C 15/04, C07C 15/24
Applicant:
SABIC Global Technologies B.V.
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
The patent has been granted
EP14892126

TAGGED CORROSION INHIBITORS FOR USE IN SUBTERRANEAN OPERATIONS

IPC classification:
C09K 8/54
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP15739058

HEAT TRANSFER IN A POLYMERIZATION REACTOR

IPC classification:
B01J 19/24, C08F 2/12, C08F 2/18
Applicant:
Chevron Phillips Chemical Company LP
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP15759533

PROCESS FOR THE PREPARATION OF RIVAROXABAN

IPC classification:
C07D 265/32, C07D 405/06, C07D 413/10, C07D 413/12, C07D 413/14
Agent:
Emily Elizabeth Helen Cottrill, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED

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