Representative before the EPO

Technology company logo thumb
no operation time available
1 office
Technology Company

Audrey Claire Chahine has worked on the following 37 EPO patent applications which have been published in the last five years:

EP12728678

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

IPC classification:
C08J 9/12, C09K 3/30, C09K 5/04, C11D 7/50
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP12728687

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

IPC classification:
C08J 9/14, C09K 3/30, C09K 5/04, C11D 7/50
Applicant:
ARKEMA France
Agent:
Multiple attorneys, 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
EP12775797

METHOD OF RECYCLING HYDROCHLORIC AND HYDROFLUORIC ACID EFFLUENT

IPC classification:
C01B 35/06
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP12794395

METHOD FOR PREPARING PENTACYCLIC ANION SALT

IPC classification:
C07D 233/90, H01G 9/035, H01M 10/0568
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP12808425

USE OF LITHIUM SALT MIXTURES AS LI-ION BATTERY ELECTROLYTES

IPC classification:
C07D 233/00, H01M 10/0525, H01M 10/0568, H01M 10/0569
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
PATENT GRANTED
EP12189280

Polyurethane adhesive composition for producing agglomerates

IPC classification:
C08G 18/10, C08G 18/12, C08L 75/04, C08L 97/00, C08L 97/02, C09J 175/04
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP11802510

METHOD FOR LAYING PARQUET FLOORING WITH IMPROVED DIMENSIONAL STABILITY

IPC classification:
C08G 65/336, C09J 171/02, C09J 175/04
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP13701847

HEAT TRANSFER COMPOSITIONS HAVING IMPROVED MISCIBILITY WITH LUBRICATING OIL

IPC classification:
C09K 5/04, C10M 171/00
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13701844

HEAT TRANSFER COMPOSITIONS HAVING IMPROVED MISCIBILITY WITH LUBRICATING OIL

IPC classification:
C09K 5/04, C10M 171/00
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
EP12713296

AIR PURIFICATION SYSTEM FOR A VEHICLE

IPC classification:
B01D 53/04, B60H 3/06
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:
C07C 21/18, C09K 5/04
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP13723888

SALT OF BICYCLIC AROMATIC ANIONS FOR LI-ION BATTERIES

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

SALT OF BICYCLIC AROMATIC ANIONS FOR LI-ION BATTERIES

IPC classification:
C07D 401/04, H01M 10/052
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
PATENT GRANTED
EP14196748

WALL AND CEILING COATING COMPOSITION HAVING HEAT INSULATION PROPERTIES

IPC classification:
C04B 26/04, C04B 26/06, C04B 26/16, C04B 111/28, C04B 111/40, C09D 5/34
Applicant:
BOSTIK SA
Agent:
Eugénie Tran, BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP13815036

METHOD FOR PREPARING IMIDE SALTS CONTAINING A FLUOROSULPHONYL GROUP

IPC classification:
C01B 21/093, C07C 303/40
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP15175445

USE OF LITHIUM SALT MIXTURES AS LI-ION BATTERY ELECTROLYTES

IPC classification:
C07D 233/00, C07D 233/90, H01M 10/052, H01M 10/0525, H01M 10/0568, H01M 10/0569
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15168429

NON-HOT-MELT MDI-BASED POLYURETHANE COMPOSITION BEARING NCO END GROUPS AND HAVING A LOW CONTENT OF MDI MONOMER, COMPRISING AT LEAST ONE ISOCYANATE COMPOUND OF PARTICULAR MOLAR VOLUME

IPC classification:
C08G 18/10, C08G 18/30, C08G 18/48, C08G 18/75, C08G 18/76, C09J 175/08
Applicant:
BOSTIK SA
Agent:
Eugénie Tran, BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15168467

NON-HOT-MELT 2,4-TDI-BASED POLYURETHANE COMPOSITION BEARING NCO END GROUPS AND HAVING A LOW CONTENT OF TDI MONOMER, COMPRISING AT LEAST ONE ISOCYANATE COMPOUND OF PARTICULAR MOLAR VOLUME

IPC classification:
C08G 18/10, C08G 18/30, C08G 18/48, C08G 18/76, C09J 175/08
Applicant:
BOSTIK SA
Agent:
Eugénie Tran, BOSTIK SA
Agent:
Multiple attorneys, 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
EP15191939

HYDRAULIC BINDER MADE OF CAST BLAST-FURNACE GRANULATED SLAG WITH IMPROVED CURING AND HARDENING

IPC classification:
C04B 18/14, C04B 28/08, C04B 28/14, C04B 40/06, C04B 111/00, C04B 111/60
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP14736904

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

IPC classification:
C08J 9/14, C09K 3/30, C09K 5/04, C11D 7/50
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP15198486

WATER-BASED ADHESIVE ATTACHMENT COMPOSITION WITH IMPROVED CREEP RESISTANCE

IPC classification:
C08L 83/00, C09J 11/04, C09J 123/02
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14790137

ADDITIVES FOR IMPROVING THE IONIC CONDUCTIVITY OF LITHIUM-ION BATTERY ELECTRODES

IPC classification:
H01M 4/02, H01M 4/13, H01M 4/62, H01M 10/0525
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP14784320

COMPOSITION INCLUDING A PENTACYCLIC ANION SALT AND USE THEREOF AS A BATTERY ELECTROLYTE

IPC classification:
C07D 233/90, C07F 1/02, H01M 10/0525, H01M 10/0568
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP11752595

PULVERULENT MORTAR COMPOSITION HAVING IMPROVED ADHESION

IPC classification:
C04B 24/04, C04B 28/02, C04B 40/00
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
PATENT GRANTED
EP15714590

LONG-LIFE LITHIUM-ION BATTERIES

IPC classification:
C07D 233/00, H01M 4/505, H01M 10/0525, H01M 10/0564
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP15719771

POLYURETHANE PREPOLYMER WITH CYCLOCARBONATE END GROUPS OF LOW VISCOSITY AND THE USE THEREOF IN THE PRODUCTION OF A MULTI-COMPONENT ADHESIVE COMPOSITION

IPC classification:
C08G 18/28, C08G 18/73, C08G 18/78, C08G 71/04, C09J 175/04, C09J 175/08
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15719772

LOW-VISCOSITY POLYURETHANE PREPOLYMER WITH CYCLIC CARBONATE END GROUPS AND THE USE THEREOF IN THE PRODUCTION OF A MULTI-COMPONENT ADHESIVE COMPOSITION

IPC classification:
C08G 18/10, C08G 18/48, C08G 18/69, C08G 71/00, C08G 71/04, C09J 175/08
Applicant:
BOSTIK SA
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15713996

IMPROVING THE ION CONDUCTIVITY OF AN ELECTROLYTE BASED ON LITHIUM IMIDAZOLATE SALTS

IPC classification:
H01M 10/052, H01M 10/0568
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15725713

PREPARATION OF IMIDES CONTAINING A FLUOROSULPHONYL GROUP

IPC classification:
C01B 21/086, C07C 303/40, H01M 10/0568, H01M 10/52
Applicant:
ARKEMA France
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15719380

POLYOLEFIN-BASED HOT MELT ADHESIVES WITH IMPROVED PROPERTIES

IPC classification:
C09J 123/14
Applicant:
Bostik, Inc.
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15732823

METHOD FOR ELIMINATING METAL IONS FROM A VISCOUS ORGANIC SOLUTION

IPC classification:
B01D 15/36, B01J 39/04, C08F 6/02, C08F 6/08, C08J 11/02
Applicant:
ARKEMA France
Agent:
Audrey Claire Chahine, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15738718

SYSTEM FOR CONTROLLING A RANKINE CYCLE

IPC classification:
F01K 25/08
Applicant:
ARKEMA France
Agent:
Audrey Claire Chahine, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15744768

COHESIVELY FAILING, NON-STAINING HOT MELT ADHESIVES

IPC classification:
C09J 7/02
Applicant:
Bostik, Inc.
Agent:
Multiple attorneys, ARKEMA France
Status:
EXAMINATION REQUESTED

Please Sign in to use this feature