Representative before the EPO

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Representative before the EPO

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Technology Company

Annabelle Ridray has worked on the following 34 EPO patent applications which have been published in the last five years:

EP11729165

CATALYTIC COMPOSITION HAVING A CORROSION-INHIBITING EFFECT, METHOD FOR INHIBITING CORROSION AND USE OF SAME

IPC classification:
C07C 67/08, C23F 11/12, C23F 14/02
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Multiple attorneys, Rhodia Operations SAS
Status:
The patent has been granted
EP11736338

HYDRIDE TRANSFER PROCESS FOR KETONE PREPARATION

IPC classification:
C07C 29/143, C07C 31/10, C07C 45/29, C07C 49/403
Applicant:
Rhodia Operations SAS
Agent:
Multiple attorneys, Rhodia Operations SAS
Status:
EXAMINATION REQUESTED
EP12707104

PROCESS OF LOW ENERGY CONSUMPTION FOR PREPARING A CARBOXYLIC ACID ESTER

IPC classification:
C07C 67/08, C07C 69/14
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12718339

PREPARATIONS FOR ALL-PURPOSE CLEANING COMPOSITIONS

IPC classification:
C11D 3/20, C11D 11/00, C11D 17/00
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12718327

FOUNDRY BINDER SYSTEMS

IPC classification:
B22C 1/22, C08G 18/08, C08G 18/54, C08L 75/04
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12733682

NOVEL POLYAMIDE, PROCESS FOR PREPARING SAME AND USES THEREOF

IPC classification:
C08G 69/26, C08G 69/40
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
PATENT GRANTED
EP12747922

PROCESS FOR PREPARING AN INHIBITORY COMPOSITION COMPRISING A COMPOUND BASED ON AT LEAST TWO POLYMERIZATION-INHIBITING SOLIDS

IPC classification:
B01F 3/18, C07C 7/20, C08F 2/42
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
GRANT OF PATENT INTENDED
EP12743467

METHOD FOR PREPARING AN AROMATIC COMPOSITION INCLUDING A COMPOUND CONTAINING TWO SOLIDS HAVING ORGANOLEPTIC PROPERTIES

IPC classification:
A23L 1/226, A23P 1/02, A61K 8/34, A61K 9/14, A61Q 13/00, C07C 47/58, C11D 3/50
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
PATENT GRANTED
EP13735354

METHOD FOR PRODUCING ALKOXY-HYDROXYBENZALDEHYDE THAT IS SUBSTANTIALLY FREE OF ALKYL-ALKOXY-HYDROXYBENZALDEHYDE

IPC classification:
C07C 41/09, C07C 41/42, C07C 43/23, C07C 45/39, C07C 47/575, C07C 47/58, C07C 51/367, C07C 65/21
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
PATENT GRANTED
EP11781855

PROCESS FOR THE PRODUCTION OF A DIOXOLANE COMPOUND FROM CRUDE GLYCEROL INCLUDING A LIQUID-LIQUID EXTRACTION STEP

IPC classification:
C07B 41/04, C07D 317/20
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11785776

PROCESS FOR THE PRODUCTION OF A DIOXOLANE COMPOUND FROM CRUDE GLYCEROL

IPC classification:
C07B 41/04, C07D 317/20
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12768852

METHOD FOR PREPARING A VANILLIN DERIVATIVE

IPC classification:
C07C 45/64, C07C 47/575
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13735355

METHOD FOR PRODUCING ALKOXYPHENOL AND ALKOXY-HYDROXYBENZALDEHYDE

IPC classification:
C07C 41/16, C07C 43/23, C07C 45/51, C07C 47/575, C07C 47/58, C07C 51/367, C07C 59/64
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
PATENT GRANTED
EP13172646

Plasticising composition

IPC classification:
C08K 5/10
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12808778

PROCESS FOR PREPARING A MIXTURE OF ALCOHOLS

IPC classification:
C07C 29/34, C07C 31/12
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12813831

METHOD FOR PREPARING A MIXTURE OF ALCOHOLS

IPC classification:
C07C 29/34, C07C 31/12
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11754391

PROCESS FOR PRODUCING DIOXOLANE

IPC classification:
C07B 63/00, C07D 317/20
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12766694

METHOD FOR PREPARING A MIXTURE OF ALCOHOLS

IPC classification:
C07C 29/17, C07C 29/34, C07C 31/12
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13186726

Tanning process for obtaining leather

IPC classification:
C14C 1/08, C14C 3/06
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Multiple attorneys, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13186724

Tanning process

IPC classification:
C14C 1/08, C14C 3/06
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Multiple attorneys, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11754390

PROCESS FOR PURIFYING CRUDE GLYCEROL

IPC classification:
C07C 29/86, C07C 31/22
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14710628

SOLVENT SYSTEM AND COMPOSITIONS THEREWITH

IPC classification:
C09D 7/00
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
The patent has been granted
EP14722136

POLYIMIDES, PROCESSES FOR PRODUCING SAID POLYIMIDES AND ARTICLES OBTAINED FROM SAID POLYIMIDES

IPC classification:
C08G 73/10, C08G 73/14, C08L 79/08
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
The patent has been granted
EP11764853

METHOD FOR PREPARING DI-ALPHA-METHYL BENZYL ADIPATE

IPC classification:
C07C 67/08, C07C 69/44
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14805338

CHROME TANNING PROCESS

IPC classification:
C14C 1/08, C14C 3/06
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
The patent has been granted
EP14792573

TANNING PROCESS FOR OBTAINING LEATHER

IPC classification:
C14C 1/08, C14C 3/06
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
The patent has been granted
EP11730682

METHOD FOR PRODUCING POLYAMIDE

IPC classification:
C08G 69/04, C08G 69/28
Applicant:
Rhodia Operations SAS
Agent:
Multiple attorneys, Rhodia Operations SAS
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11717325

METHOD FOR PRODUCING A CARBOXYLIC ACID ESTER

IPC classification:
C07C 67/08, C07C 67/58
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Multiple attorneys, Rhodia Operations SAS
Agent:
Annabelle Ridray, Solvay Centre de Recherches & Innovation de Lyon
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11802976

PROCESS FOR PRODUCING DIBK

IPC classification:
B01J 23/44, C07C 45/66, C07C 49/04
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11713034

METHOD FOR PREPARING A CARBOXYLIC ACID ESTER

IPC classification:
C07C 67/08, C07C 69/14
Applicant:
Rhodia Poliamida E Especialidades Ltda
Agent:
Multiple attorneys, Rhodia Operations SAS
Agent:
Annabelle Ridray, Solvay Centre de Recherches & Innovation de Lyon
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15176074

FOAM CONTROL COMPOSITION FOR PHOSPHORIC ACID PRODUCTION

IPC classification:
B01D 19/04, C01B 25/22, C01B 25/222
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
Request for examination was made
EP15185595

POLYMER GELS, METHOD OF PREPARATION AND USES THEREOF

IPC classification:
C08J 3/075
Applicant:
Solvay Acetow GmbH
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
Request for examination was made
EP15791354

METHOD FOR PROVIDING RESISTANCE TO YELLOWING IN POLYAMIDE ARTICLES AND POLYAMIDE ARTICLES OBTAINED FROM THIS METHOD

IPC classification:
C08G 69/02, C08G 69/16, C08G 69/48, C08K 5/42
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
Request for examination was made
EP16742722

FRAGRANCE COMPOSITIONS AND AIR CARE DEVICES

IPC classification:
A61L 9/04
Applicant:
Rhodia Operations SAS
Agent:
Annabelle Ridray, Rhodia Operations SAS
Status:
Request for examination was made

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