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We have observed 34 EP applications Erik De Vroom has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 16, 2012). 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:

EP11728222

AIR BUBBLE FERMENTATION PROCESS

IPC classification:
C12M 1/04, C12P 35/00, C12P 37/00
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Agent:
Elmar Sebastian David de Pauw, DSM Sinochem Pharmaceuticals Netherlands B.V.
Status:
The patent has been granted
EP11751912

PROCESS FOR THE PRODUCTION OF CEPHALOSPORINS

IPC classification:
C07D 501/12, C07D 501/18
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Agent:
Elmar Sebastian David de Pauw, DSM Sinochem Pharmaceuticals Netherlands B.V.
Status:
The patent has been granted
EP12706836

DEGRADATION OF PENICILLIN COMPOUNDS

IPC classification:
C07D 501/12
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12733001

PROCESS FOR PREPARING 3'-THIOSUBSTITUTED CEPHALOSPORINS EMPLOYING A PENICILLIN G ACYLASE

IPC classification:
C12P 35/04
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
GRANT OF PATENT INTENDED
EP12730960

MICRONIZED CRYSTALS OF ATORVASTATIN HEMICALCIUM

IPC classification:
A61K 9/14, A61K 31/40, C07D 207/34
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14164211

Process for the crystallisation of cefadroxil

IPC classification:
C07D 501/12
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
PATENT GRANTED
EP12805436

PROCESS FOR THE PREPARATION OF A STATIN PRECURSOR

IPC classification:
C07D 319/06
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Multiple attorneys, DSM Intellectual Property
Status:
EXAMINATION IN PROGRESS
EP12795483

PROCESS FOR THE PREPARATION OF A THIOPRECURSOR FOR STATINS

IPC classification:
C07D 319/06
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Multiple attorneys, DSM Intellectual Property
Status:
PATENT GRANTED
EP13700627

CYCLOPEPTIDE FERMENTATION AT INCREASED METAL ION CONCENTRATION

IPC classification:
C07K 7/64, C12P 1/02, C12P 21/02
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13702014

MBTH-LIKE PROTEINS IN THE PRODUCTION OF SEMI SYNTHETIC ANTIBIOTICS

IPC classification:
C12N 9/02, C12P 35/00, C12P 37/00
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
GRANT OF PATENT INTENDED
EP14173437

Mutant type II beta-lactam acylases

IPC classification:
C12N 9/80
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13756078

COMPOSITION COMPRISING AN ANTIBIOTIC AND A BETA-LACTAMASE INHIBITOR, WHEREIN AT LEAST ONE OF THEM IS IN THE FORM OF MINI-TABLETS

IPC classification:
A61K 9/20, A61K 31/424, A61K 31/43, A61K 31/545, A61P 31/04
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13762115

PROCESS TO PRODUCE ATORVASTATIN INTERMEDIATES

IPC classification:
C07D 207/34, C07D 319/06
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13759777

PROCESS TO PRODUCE ATORVASTATIN INTERMEDIATES

IPC classification:
C07D 207/34, C07D 319/06
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION REFUSED
EP13766034

METHOD FOR PRODUCING A CYCLIC PEPTIDE

IPC classification:
C07K 1/12, C07K 7/50, C12N 9/52, C12P 21/02
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
The patent has been granted
EP14713129

PHARMACEUTICALLY ACCEPTABLE AMINE SALTS OF PITAVASTATIN

IPC classification:
A61K 31/47, C07D 215/14
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14713832

AMINE SALTS OF PRAVASTATIN AND ROSUVASTATIN

IPC classification:
C07D 215/14, C07D 239/42
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
EXAMINATION IN PROGRESS
EP14713833

AMINE SALTS OF PITAVASTATIN AND ROSUVASTATIN

IPC classification:
C07D 215/14, C07D 239/42
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14720577

METHOD FOR ISOLATING CASPOFUNGIN

IPC classification:
C07K 1/16, C07K 7/56
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
PATENT GRANTED
EP11714566

PRODUCTION OF ATORVASTATIN LOW IN LACTONE IMPURITIES

IPC classification:
C07D 207/34, C07D 405/06
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11714776

PRODUCTION OF ATORVASTATIN LOW IN ETHER IMPURITIES

IPC classification:
A61K 31/401, A61P 3/06, C07D 207/22, C07D 405/06
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11763907

METHOD FOR ISOLATING A CYCLOHEXAPEPTIDE

IPC classification:
C07K 1/16, C07K 7/56
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
APPLICATION REFUSED
EP14758539

MICRONIZED AMOXICILLIN

IPC classification:
A61K 9/20, C07D 499/00
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
EXAMINATION IN PROGRESS
EP14761627

CASPOFUNGIN DERIVATIVE

IPC classification:
A61K 38/12, C07K 7/56, G01N 33/68
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
GRANT OF PATENT INTENDED
EP11709421

PURIFICATION OF CASPOFUNGIN INTERMEDIATES

IPC classification:
C07K 7/56
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
PATENT GRANTED
EP14766730

TABLET COMPRISING CROSPOVIDONE

IPC classification:
A61K 9/20, A61K 9/28, A61K 31/424, A61K 31/43
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
GRANT OF PATENT INTENDED
EP12701093

PROCESS FOR THE PREPARATION OF DIOL SULFONES

IPC classification:
C07D 405/12, C07D 413/12, C07D 417/12, C07D 419/12
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
PATENT GRANTED
EP11754425

ESTERS OF HEXANOIC ACIDS AS INTERMEDIATES FOR THE PREPARATION OF ATORVASTATIN

IPC classification:
C07D 319/06, C07D 319/08
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12700192

METHYLTETRAZOLE SULFIDES AND SULFONES

IPC classification:
C07D 405/06, C07D 405/12, C07D 405/14, C07D 413/12, C07D 419/12
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12701325

PROCESS FOR THE PREPARATION OF STATINS IN THE PRESENCE OF BASE

IPC classification:
C07D 405/06, C07D 413/12, C07D 419/12
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11757246

SALTS OF 7-AMINO-3,5-DIHYDROXYHEPTANOIC ACID ESTERS

IPC classification:
C07C 229/08, C07D 319/06, C07D 319/08
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15701485

LAMINATED BAG FOR PHARMACEUTICALS

IPC classification:
A61J 1/10, B32B 1/02, B32B 15/08, B32B 15/085, B32B 15/088, B32B 15/09, B32B 15/20, B65D 65/00
Applicant:
DSM Sinochem Pharmaceuticals Netherlands B.V.
Agent:
Vincent van Dam, Octrooibureau Vriesendorp & Gaade B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
EXAMINATION IN PROGRESS
EP15756913

PROCESS TO PRODUCE A MICROBIOLOGICALLY STABLE FRESH CHEESE

IPC classification:
A23C 19/05, A23C 19/068, A23C 19/076, A23C 19/10, A23C 19/11
Applicant:
DSM IP Assets B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
Request for examination was made
EP15763027

METHOD FOR PRODUCING AN OIL SEED PROTEIN MIX

IPC classification:
A23J 1/14, A23J 3/14
Applicant:
DSM IP Assets B.V.
Agent:
Erik De Vroom, DSM Intellectual Property
Status:
Request for examination was made

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