Representative before the EPO

Employment test 501 - 1000 employees
Company dna marks and clerk llp
operating since 1887
Headquarter in London and 16 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Andrew John Docherty has worked on the following 78 EPO patent applications which have been published in the last five years:

EP11805119

PIPE SYSTEM

IPC classification:
F16L 51/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
The patent has been granted
EP12721920

TUBING RESHAPING METHOD AND APPARATUS

IPC classification:
E21B 29/10, F16L 55/18
Applicant:
Maersk Olie & Gas A/S
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP13177702

Racquet configured with fewer cross strings than main strings

IPC classification:
A63B 49/02, A63B 49/10, A63B 51/00, A63B 59/00, G01B 5/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP13177703

Racquet configured with fewer cross strings than main strings

IPC classification:
A63B 49/02, A63B 49/10, A63B 51/00, A63B 51/02, A63B 59/00, G01B 5/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP13152778

Exercise device

IPC classification:
A63B 22/00, A63B 22/06, A63B 71/06
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13152772

Dynamic fitness equipment user interface adjustment

IPC classification:
A63B 24/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13151900

Exercise metric graphical code generation

IPC classification:
G06F 19/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12825820

TWO-SHOT INJECTION MOLDED FLOOR TILE WITH VENT HOLE

IPC classification:
B32B 3/30
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP13193947

Optimised thermoplastic racquet

IPC classification:
A63B 49/02, A63B 49/10
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14162855

Dockside ship-to-ship transfer of lng

IPC classification:
B63B 25/16, B63B 27/34, B65G 67/62, B67D 9/02, F16L 37/00, F16L 37/06, F16L 55/10, F17C 5/02
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13708878

WIRELESS COMMUNICATION

IPC classification:
E21B 47/01, H04B 11/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP13709995

NOZZLE FOR A LIQUID HEAT BARRIER

IPC classification:
B05B 1/04, B05B 1/12, B05B 1/26, B05B 1/30, E21B 41/00, F23G 7/06
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP13724833

FILTRATION APPARATUS

IPC classification:
B01D 29/52, B01D 63/04, B01D 63/06, B01D 65/00, B01D 65/02, B01D 65/08
Applicant:
Veolia Water Solutions & Technologies Support
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP14197030

Composite pipe

IPC classification:
B29C 70/06, E21B 17/01, F16L 9/128, F16L 11/08
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
GRANT OF PATENT INTENDED
EP14189251

Golf ball sensing and caddie system

IPC classification:
A63B 24/00, A63B 63/08, A63B 69/36, A63B 71/06, G09B 19/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP13745894

CONNECTOR ASSEMBLY FOR COMPOSITE PIPE

IPC classification:
E21B 17/04, E21B 17/042, F16L 47/04, F16L 47/24
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
EXAMINATION IN PROGRESS
EP13759255

INJECTION DEVICE

IPC classification:
E21B 34/08, E21B 34/10
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Claus Christian Schmidt, Zacco Norway AS
Status:
GRANT OF PATENT INTENDED
EP13836940

HYDRAULIC OIL WELL PUMPING SYSTEM, AND METHOD FOR PUMPING HYDROCARBON FLUIDS FROM A WELLBORE

IPC classification:
E21B 43/12, E21B 43/16, E21B 47/008
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP14190507

Subsea conduit system

IPC classification:
E21B 17/01, E21B 17/08
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
EXAMINATION IN PROGRESS
EP15161698

Composite pipe

IPC classification:
F16L 11/08, F16L 11/12
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
EXAMINATION IN PROGRESS
EP13814232

BONDING FOR AN ELECTRONIC CIGARETTE CARTRIDGE

IPC classification:
A24F 47/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP13819082

FLAVOR ENHANCEMENT FOR E-CIGARETTE

IPC classification:
A24F 47/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP15168975

FLUID CONDUIT SENSOR

IPC classification:
G01N 29/22
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
GRANT OF PATENT INTENDED
EP15168256

ORAL DEVICE FOR IMPROVING AIRWAY PATENCY

IPC classification:
A61C 5/14, A61F 5/56
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP15168973

FLUID CONDUIT SENSOR

IPC classification:
G01N 29/22
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Richard Alan Wilding, K2 IP Ltd
Status:
GRANT OF PATENT INTENDED
EP15166041

EXERCISE APPARATUS WITH NON-UNIFORM FOOT PAD TRANSVERSE SPACING

IPC classification:
A63B 21/012, A63B 21/22, A63B 22/00, A63B 22/06, A63B 22/20
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP14702679

DEPLOYABLE JOINT INFECTION TREATMENT SYSTEM

IPC classification:
A61B 17/34, A61F 13/36, A61M 1/00
Applicant:
The Cleveland Clinic Foundation
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP14703654

SYSTEMS FOR TREATING POST-OPERATIVE INFECTIONS

IPC classification:
A61F 2/30, A61F 2/36, A61F 2/38, A61F 2/46
Applicant:
The Cleveland Clinic Foundation
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP14700772

APPARATUS FOR POWER GENERATION

IPC classification:
E21B 41/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP14706127

IMAGING FOR QUALITY CONTROL IN AN ELECTRONIC CIGARETTE

IPC classification:
G01N 25/72
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP14707468

INDUCTIVE CHARGING FOR AN ELECTRONIC CIGARETTE

IPC classification:
H02J 7/00, H02J 7/02
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP14708434

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14708441

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP14709069

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP13712022

APPARATUS FOR TREATING A NEUROMUSCULAR DEFECT

IPC classification:
A61B 18/14, A61M 25/00
Applicant:
The Cleveland Clinic Foundation
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14712546

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14719427

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14716109

ELECTRONIC CIGARETTE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14719943

ACCESSORY PACKAGING

IPC classification:
B65D 5/26, B65D 5/28, B65D 5/50, B65D 5/66
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14714107

ELECTRONIC SMOKING ARTICLES

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14713237

DOWNHOLE ARRANGEMENT

IPC classification:
E21B 34/14
Applicant:
Petrowell Limited
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14713355

DISPLAY PACKAGE

IPC classification:
B65D 5/42, B65D 5/50, B65D 85/20
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14715061

HEAT TREAT PRODUCTION FIXTURE

IPC classification:
C21D 1/06, C21D 1/30, C21D 1/74, C21D 1/76, C21D 7/00, C23C 8/24, E21B 23/00
Applicant:
Petrowell Limited
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14720017

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14719420

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15184286

HEART VALVE

IPC classification:
A61F 2/24
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15184297

HEART VALVE

IPC classification:
A61F 2/24
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION PUBLISHED
EP15184290

HEART VALVE

IPC classification:
A61F 2/24
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15184292

HEART VALVE

IPC classification:
A61F 2/24
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP14718699

LOAD BEARING APPARATUS AND METHOD

IPC classification:
B66D 1/30, B66D 1/50, B66D 1/74
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP14731568

SEALING A BORE OR OPEN ANNULUS

IPC classification:
E21B 29/00, E21B 43/10
Applicant:
Maersk Olie & Gas A/S
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP14831487

ELECTRONIC SMOKING APPARATUS AND FLAVOURED VAPOUR GENERATING APPARATUS

IPC classification:
A24F 47/00, A61M 11/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Mark Charles Green, Urquhart-Dykes & Lord LLP
Status:
GRANT OF PATENT INTENDED
EP12198273

EDUCTOR NOZZLE ASSEMBLY

IPC classification:
B01D 17/02, B01D 19/00, B01F 3/04, B01F 5/04, B03D 1/14, B03D 1/24
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP14758625

APPARATUS FOR TREATMENT OF BODY CAVITIES

IPC classification:
A61M 31/00
Applicant:
University of Dundee
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP11833239

A METHOD USING VISUAL INDICIA FOR GOLF INSTRUCTION

IPC classification:
A63B 57/00, A63B 63/00, A63B 69/36, A63B 71/06, G09B 19/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
PATENT GRANTED
EP14781028

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
GRANT OF PATENT INTENDED
EP14783973

ELECTRONIC SMOKING ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION IN PROGRESS
EP11730042

APPARATUS FOR FLOW REGULATION

IPC classification:
E21B 34/08, E21B 34/10, E21B 37/06, E21B 41/02, F16K 31/122, G05D 7/01
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Claus Christian Schmidt, Zacco Norway AS
Status:
PATENT GRANTED
EP14815697

CONSOLIDATION OF PROPPANT IN HYDRAULIC FRACTURES

IPC classification:
C09K 8/575
Applicant:
Maersk Olie & Gas A/S
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP16172685

ELECTRONIC ARTICLE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15700501

WELLBORE ENERGY COLLECTION

IPC classification:
E21B 41/00, E21B 47/18
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15700510

DOWNHOLE FLOW CONTROL DEVICE AND METHOD

IPC classification:
E21B 34/10, E21B 34/14, E21B 43/12, E21B 47/14
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15710046

ELECTRONIC VAPING DEVICE AND COMPONENTS THEREOF

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP16165056

ELECTRONIC CIGARETTE

IPC classification:
A24F 47/00, A61M 15/06
Applicant:
Altria Client Services Inc.
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Isabel Carvajal y Urquijo, Clarke, Modet & Co
Status:
APPLICATION PUBLISHED
EP16181933

IRON-TYPE GOLF CLUB HEAD WITH BODY WALL APERTURES

IPC classification:
A63B 53/04, A63B 53/06
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15723343

ROTATABLE DRUM AND METHOD AND SYSTEM USING THE SAME FOR THE AUTOMATED PRODUCTION OF E-VAPOR DEVICES

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15702615

LIQUID AEROSOL FORMULATION OF AN ELECTRONIC SMOKING ARTICLE

IPC classification:
A24B 15/16, A24F 47/00, A61K 9/12, A61K 31/465
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15754053

BLANKS FOR DISPLAY PACKAGE CONTAINING CARTOMIZER BLISTER PACK AND METHODS OF FORMING DISPLAY PACKAGE FOR CARTOMIZER BLISTER PACK

IPC classification:
B65D 5/18
Applicant:
Altria Client Services Inc.
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15756501

METHOD OF DISPLAYING ELECTRONIC VAPING DEVICE, DISPLAY PACKAGES WITH DIVIDER, BLANKS FOR FORMING DISPLAY PACKAGE FOR CONTAINING ELECTRONIC VAPING DEVICE, AND METHOD OF MANUFACTURING DISPLAY PACKAGE FOR ELECTRONIC VAPING DEVICE

IPC classification:
B65D 5/42, B65D 5/48, B65D 5/50
Applicant:
Altria Client Services Inc.
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP16165066

ELECTRONIC CIGARETTE

IPC classification:
A24F 47/00
Applicant:
Altria Client Services Inc.
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Isabel Carvajal y Urquijo, Clarke, Modet & Co
Status:
APPLICATION PUBLISHED
EP15736076

DEVICE, SYSTEM, AND METHOD FOR TREATING A REGURGITANT HEART VALVE

IPC classification:
A61F 2/24
Applicant:
The Cleveland Clinic Foundation
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP16165071

ELECTRONIC CIGARETTE

IPC classification:
A24F 47/00, A61M 15/06
Applicant:
Altria Client Services Inc.
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Agent:
Isabel Carvajal y Urquijo, Clarke, Modet & Co
Status:
APPLICATION PUBLISHED
EP15729891

LANDING STRING

IPC classification:
E21B 17/01, E21B 34/02, E21B 34/04, E21B 41/00
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15748358

ELECTRONIC VAPING DEVICE AND COMPONENTS THEREOF

IPC classification:
A24F 47/00
Applicant:
Altria Client Services LLC
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15745100

REVERSIBLE AIRWAY DEVICE AND RELATED METHOD FOR VENTILATING A SUBJECT

IPC classification:
A61M 16/04
Applicant:
The Cleveland Clinic Foundation
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15832217

EXHAUST ARRANGEMENT FOR AIRCRAFT HAVING SENSOR

IPC classification:
F02K 1/00, F02K 1/42, F02K 1/52
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
EXAMINATION REQUESTED
EP15771473

CORIOLIS FLOW METER HAVING FLOW TUBE WITH EQUALIZED PRESSURE DIFFERENTIAL

IPC classification:
E21B 21/08, G01F 1/84, G01F 15/02, G01F 15/14
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
Request for examination was made
EP15770601

PRESSURE OPERATED VALVE ASSEMBLY

IPC classification:
E21B 23/04, E21B 34/00, E21B 34/10
Applicant:
Weatherford UK Limited
Agent:
Andrew John Docherty, Marks & Clerk LLP
Status:
Request for examination was made

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