Representative before the EPO

Technology company logo thumb
no operation time available
2 offices
Technology Company

We have observed 80 EP applications Doris Dang has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after August 19, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP10807352

PROCESS FOR THE MANUFACTURE OF 2-CHLORO-3,3,3-TRIFLUROPROPENE BY GAS PHASE FLUORINATION OF PENTACHLOROPROPANE

IPC classification:
C07C 21/18, C07C 17/42, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP10810870

PROCESS FOR THE PREPARATION OF 2,3,3,3 TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/42, C07C 17/383, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP10814764

PROCESS FOR THE MANUFACTURE OF 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE BY LIQUID PHASE FLUORINATION OF 2-CHLORO-3,3,3-TRIFLUOROPROPANE

IPC classification:
C07C 21/18, C07C 17/25, C07C 19/10, C07C 17/087
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP10816413

COMPOSITIONS OF CHLORO-TRIFLUOROPROPENE AND HEXAFLUOROBUTENE

IPC classification:
C11D 7/50, C08J 9/14, C09K 5/04, C09K 3/30
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP10807657

PROCESS FOR THE MANUFACTURE OF 2 - CHLORO - 3, 3, 3 - TRIFLUOROPROPENE (HCFO 1233XF) BY LIQUID PHASE FLUORINATION OF PENTACHLOROPROPANE

IPC classification:
C07C 21/18, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP11710300

CATALYTIC GAS PHASE FLUORINATION

IPC classification:
B01J 38/12, B01J 23/86, C07C 21/18, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP11712666

CATALYTIC GAS PHASE FLUORINATION

IPC classification:
C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP12708909

USE OF POLYMER DISPERSIONS AS HEAT EXCHANGE FLUIDS

IPC classification:
F28D 20/02, C09K 5/06, C08J 3/05, C09K 5/10
Agent:
Doris Dang, ARKEMA France
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12779325

IMPROVED STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

IPC classification:
C08G 18/00
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP12714762

COMPOSITIONS COMPRISING 3,3,3-TRIFLUOROPROPENE AND AMMONIA

IPC classification:
C11D 7/50, C09K 5/04, C09K 3/30, C08J 9/14
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
PATENT GRANTED
EP12770633

IMPROVED STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

IPC classification:
C08G 65/26, C08G 18/50, C08G 18/38
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP12717400

HEAT-TRANSFER COMPOSITIONS EXHIBITING IMPROVED MISCIBILITY WITH THE LUBRICATING OIL

IPC classification:
C10M 171/00, C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP12784877

NON-FLAMMABLE COMPOSITIONS OF CHLORO-TRIFLUOROPROPENE

IPC classification:
C07C 21/18
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP12728678

BINARY COMPOSITIONS OF 1,3,3,3-TETRAFLUOROPROPENE AND AMMONIA

IPC classification:
C11D 7/50, C09K 5/04, C09K 3/30, C08J 9/12
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
The patent has been granted
EP12728687

COMPOSITIONS OF 2,4,4,4-TETRAFLUOROBUT-1-ENE AND CIS-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

IPC classification:
C11D 7/50, C09K 5/04, C09K 3/30, C08J 9/14
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
The patent has been granted
EP12731567

METHOD FOR SEPARATING AND RECOVERING 2,3,3,3-TETRAFLUOROPROPENE AND HYDROFLUORIC ACID

IPC classification:
C07C 21/18, C07C 17/38, C07C 17/25, C07C 17/20, C01B 7/19
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP12744087

TETRAFLUOROPROPENE-BASED SUPERCRITICAL HEAT-TRANSFER FLUIDS

IPC classification:
F25B 30/02
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP12832839

AZEOTROPE-LIKE COMPOSITION OF 1,1,1,2,2,3,3-HEPTAFLUORO-3-METHOXYPROPANE AND 1-CHLORO-3,3,3-TRIFLUOROPROPENE

IPC classification:
C09K 5/04, C07C 21/18
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP12773066

METHOD FOR MANUFACTURING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12775797

METHOD OF RECYCLING HYDROCHLORIC AND HYDROFLUORIC ACID EFFLUENT

IPC classification:
C01B 35/06
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
The patent has been granted
EP12794395

METHOD FOR PREPARING PENTACYCLIC ANION SALT

IPC classification:
H01M 10/0568, H01G 9/035, C07D 233/90
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP12849985

PROCESS FOR THE MANUFACTURE OF HYDROFLUOROOLEFINS

IPC classification:
C07C 21/20, C07C 17/20, C07C 17/00
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
PATENT GRANTED
EP12808425

USE OF LITHIUM SALT MIXTURES AS LI-ION BATTERY ELECTROLYTES

IPC classification:
H01M 10/0569, H01M 10/0568, H01M 10/0525, C07D 233/00
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
PATENT GRANTED
EP11824316

PROCESS FOR THE PREPARATION OF 2,3,3,3 TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/25, C07C 17/20, C01B 7/19
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP12806596

METHOD FOR PREPARING FLUORINATED OLEFIN COMPOUNDS

IPC classification:
C07C 21/18, C07C 17/158, C07C 17/087
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP13701844

HEAT TRANSFER COMPOSITIONS HAVING IMPROVED MISCIBILITY WITH LUBRICATING OIL

IPC classification:
C10M 171/00, C09K 5/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13701840

CASCADE REFRIGERATION SYSTEM

IPC classification:
F25B 7/00
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP13701847

HEAT TRANSFER COMPOSITIONS HAVING IMPROVED MISCIBILITY WITH LUBRICATING OIL

IPC classification:
C10M 171/00, C09K 5/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13701863

METHOD FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/383, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP13743423

IMPROVED SHELF LIFE OF POLYOL BLENDS CONTAINING HALOGENATED OLEFINS BY ENCAPSULATION OF ACTIVE COMPONENTS

IPC classification:
C08G 18/00
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13754019

PROCESS FOR THE REMOVAL OF CONTAMINANT FROM A HYDROCHLOROFLUOROOLEFIN BY EXTRACTIVE DISTILLATION

IPC classification:
C07C 17/386
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP12713296

AIR PURIFICATION SYSTEM FOR A VEHICLE

IPC classification:
B60H 3/06, B01D 53/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13715274

COMPOSITIONS OF 2,4,4,4-TETRAFLUOROBUT-1-ENE AND 1-METHOXYHEPTAFLUOROPROPANE

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13719945

COMPOSITIONS BASED ON 2,3,3,4,4,4-HEXAFLUOROBUT-1-ENE

IPC classification:
C09K 5/04, C07C 21/18
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
The patent has been granted
EP13775178

BATTERY BASED ON ORGANOSULFUR SPECIES

IPC classification:
H01M 6/14, H01M 6/04
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13723888

SALT OF BICYCLIC AROMATIC ANIONS FOR LI-ION BATTERIES

IPC classification:
H01M 10/052, C07D 401/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
PATENT GRANTED
EP13723875

SALT OF BICYCLIC AROMATIC ANIONS FOR LI-ION BATTERIES

IPC classification:
H01M 10/052, C07D 401/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
PATENT GRANTED
EP13737315

METHOD FOR PREPARING DIAMINOMALEONITRILE

IPC classification:
C07C 255/30, C07C 253/00
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13745149

METHOD FOR PRODUCING DIFLUOROMETHANE

IPC classification:
C07F 9/90, C07C 19/08, C07C 17/20, B01J 3/00
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13839776

IMPROVED STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

IPC classification:
C09K 3/00
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13801627

REFRIGERANT COMPOSITION

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13808119

CATALYST PREPARED BY REACTIVE MILLING

IPC classification:
C07C 17/20, B01J 37/26, B01J 37/04, B01J 37/00, B01J 23/86, B01J 23/26, B01J 23/00
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13815070

COMPOSITION CONTAINING 1,1,-DIFLUOROETHANE AND 3,3,3-TRIFLUOROPROPENE

IPC classification:
C09K 5/04, C09K 3/30, C09K 3/14, C08J 9/14
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13815071

COMPOSITION CONTAINING 2,3,3,3-TETRAFLUOROPROPENE AND 1,2-DIFLUOROETHYLENE

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13821859

COMPOSITION INCLUDING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP13815074

AZEOTROPIC OR QUASI-AZEOTROPIC COMPOSITION OF CHLOROMETHANE

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP14746146

ACTIVATION AND REGENERATION OF FLUORINATION CATALYSTS

IPC classification:
B01J 27/32
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP14774092

METHODS FOR PURIFYING AND STABILIZING HYDROFLUOROOLEFINS AND HYDROCHLOROFLUOROOLEFINS

IPC classification:
C07C 21/18, C07C 17/389, C07C 17/38
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15185292

USE OF TERNARY COMPOSITIONS

IPC classification:
F25B 9/00, C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP14711815

COMPOSITION COMPRISING HF AND 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C09K 5/04, C01B 7/19, C07C 21/18
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14711822

COMPOSITION COMPRISING HF AND 3,3,3-TRIFLUORO-2-CHLOROPROPENE

IPC classification:
C09K 5/04, C07C 21/18, C01B 7/19
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14711821

COMPOSITION COMPRISING HF AND E-3,3,3-TRIFLUORO-1-CHLOROPROPENE

IPC classification:
C07C 21/18, C01B 7/19
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14711823

COMPOSITION COMPRISING HF AND 1,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C09K 5/04, C07C 21/18
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14711824

COMPOSITION COMPRISING HF AND 3,3,3-TRIFLUOROPROPENE

IPC classification:
C09K 5/04, C01B 7/19, C07C 21/18
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14711825

SAFETY DEVICE FOR A VEHICLE COMPRISING AN AIR-CONDITIONING SYSTEM CONTAINING A FLAMMABLE COOLANT FLUID AND METHOD FOR PREVENTING RISK OF IGNITION OF THE COOLANT FLUID

IPC classification:
A62C 3/07
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14805035

STABILIZED POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

IPC classification:
C08J 11/04
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP14736904

2,3,3,3-TETRAFLUOROPROPENE COMPOSITIONS HAVING IMPROVED MISCIBILITY

IPC classification:
C11D 7/50, C08J 9/14, C09K 5/04, C09K 3/30
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP11802478

COMPOSITIONS CONTAINING 1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE AND 3,3,4,4,4- PENTAFLUOROBUT-1-ENE

IPC classification:
C11D 7/50, C08J 9/14, C09K 5/04, C09K 3/30
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14786998

HEAT TRANSFER FLUIDS COMPRISING DIFLUOROMETHANE, PENTAFLUOROETHANE, TETRAFLUOROPROPENE AND OPTIONALLY PROPANE

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP11802477

REFRIGERANTS CONTAINING (E)-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11717005

PROCESS FOR THE MANUFACTURE OF 2,3,3,3- TETRAFLUOROPROPENE BY GAS PHASE FLUORINATION OF PENTACHLOROPROPANE

IPC classification:
C07C 21/18, C07C 17/42, C07C 17/383, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
PATENT GRANTED
EP14863436

HEAT TRANSFER COMPOSITIONS OF HYDROFLUOROCARBONS AND A TETRAFLUOROPROPENE

IPC classification:
C11D 17/00
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14821753

PROCESS FOR PRODUCING 1-CHLORO-2,2-DIFLUOROETHANE

IPC classification:
C07C 19/12, C07C 17/383, C07C 17/20
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15743421

PROCESS FOR THE MANUFACTURE OF HYDROCHLOROFLUOROOLEFINS

IPC classification:
C07C 17/358
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15752020

STABILIZED HYDROCHLOROFLUOROOLEFINS AND HYDROFLUOROOLEFINS

IPC classification:
C07C 21/04, C09K 5/04
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15752266

PROCESS FOR THE MANUFACTURE OF HYDROCHLOROFLUOROOLEFINS

IPC classification:
C07C 17/358
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15754674

USE OF R-1233 IN LIQUID CHILLERS

IPC classification:
F25B 1/04, C09K 5/04
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15786521

SEPARATION OF R-1233 FROM HYDROGEN FLUORIDE

IPC classification:
C07C 17/383, C07C 17/38, B01D 3/36
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15829587

SYNTHESIS OF 2,2,2-TRIFLUOROETHANETHIOL

IPC classification:
C07C 321/04, C07C 319/02, A61K 31/095
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14856792

PROCESS FOR THE PREPARATION OF 1-CHLORO-2,2-DIFLUOROETHANE

IPC classification:
C07C 19/12, C07C 21/18, C07C 17/354, C07C 17/25
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
The patent has been granted
EP15817850

FLUID COMPOSITION FOR STIMULATION IN THE FIELD OF OIL AND GAS PRODUCTION

IPC classification:
C09K 8/64, E21B 43/26, C09K 8/68
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP15813463

FLUOROETHER FLUID COMPOSITION AND METHOD FOR STIMULATION IN THE FIELD OF OIL AND GAS PRODUCTION

IPC classification:
C09K 8/64, E21B 43/26
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP17164911

HEAT-TRANSFER FLUID FOR CENTRIFUGAL COMPRESSOR

IPC classification:
C09K 5/04
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16713552

STABILISATION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 11/107, C07C 11/10
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16726920

COMPOSITIONS BASED ON 1,1,3,3-TETRACHLOROPROPENE

IPC classification:
C07C 21/04, C07C 17/389, C07C 17/383, C07C 17/278, C07C 17/275, C07C 17/25, C07C 17/10
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16804273

METHOD FOR PRODUCING FLUORINATED OLEFINS

IPC classification:
C07C 17/263, C07C 17/26, C07C 17/23
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16833755

CHROMIUM OXYFLUORIDE CATALYSTS HAVING HIGH FLUORINATION ACTIVITY

IPC classification:
C07C 17/20
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16763913

USE OF HEXAFLUOROBUTENES FOR ISOLATING OR EXTINGUISHING ELECTRIC ARCS

IPC classification:
H02B 13/055, H01B 3/56, H01H 33/22
Applicant:
ARKEMA France
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16846988

POLYOL PRE-MIXES HAVING IMPROVED SHELF LIFE

IPC classification:
C08J 9/14, C08G 18/42, C08G 18/34, C08G 18/08
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made
EP16849365

PROCESS FOR MAKING TETRACHLOROPROPENE BY CATALYZED GAS-PHASE DEHYDROCHLORINATION OF PENTACHLOROPROPANE

IPC classification:
C07C 21/20, C07C 21/18, C07C 21/04, C07C 17/20, C07C 17/00
Applicant:
Arkema, Inc.
Agent:
Doris Dang, ARKEMA France
Status:
Request for examination was made

Please Sign in to use this feature