Representative before the EPO

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Technology Company

James Edwin Marsh Duffy has worked on the following 6 EPO patent applications which have been published in the last five years:

EP12175397

Process for the production of hydroxylamine by reduction of nitrate or nitrogen monoxide

IPC classification:
C01B 21/14, C05B 7/00, C05D 9/02, C07C 249/08
Applicant:
DSM IP Assets B.V.
Agent:
James Edwin Marsh Duffy, DSM Intellectual Property
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13758793

PROCESS FOR INITIATING AN AMMONIUM SULFATE CRYSTALLIZATION PROCESS

IPC classification:
B01D 9/00, C01C 1/248, C05C 3/00
Applicant:
DSM IP Assets B.V.
Agent:
Natalie Jasmin Kirchhofer, Cohausz & Florack Partnerschaftsgesellschaft mbB
Agent:
James Edwin Marsh Duffy, DSM Intellectual Property
Status:
EXAMINATION IN PROGRESS
EP13762810

PROCESS FOR PREPARING CRYSTALLINE AMMONIUM SULFATE PRODUCT

IPC classification:
B01D 9/00, C01C 1/248, C05C 3/00
Applicant:
DSM IP Assets B.V.
Agent:
Cohausz & Florack Partnerschaftsgesellschaft mbB
Agent:
James Edwin Marsh Duffy, DSM Intellectual Property
Status:
PATENT GRANTED
EP13799026

PROCESS AND APPARATUS FOR PRODUCING AMMONIUM SULFATE CRYSTALS

IPC classification:
B01D 9/00, C01C 1/248, C05C 3/00
Applicant:
DSM IP Assets B.V.
Agent:
Natalie Jasmin Kirchhofer, Cohausz & Florack Partnerschaftsgesellschaft mbB
Agent:
James Edwin Marsh Duffy, DSM Intellectual Property
Status:
PATENT GRANTED
EP15184708

MONO- AND MULTILAYERED POLYETHYLENE MATERIALS AND BALLISTIC RESISTANT ARTICLES MANUFACTURED THEREFROM

IPC classification:
B29C 43/00, F41H 5/04
Applicant:
DSM IP Assets B.V.
Agent:
James Edwin Marsh Duffy, DSM Intellectual Property
Status:
GRANT OF PATENT INTENDED
EP15730450

FIBROUS TAPE

IPC classification:
F41H 5/04
Applicant:
DSM IP Assets B.V.
Agent:
James Edwin Marsh Duffy, DSM Intellectual Property
Status:
EXAMINATION REQUESTED

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