Representative before the EPO

Employment test 11 - 50 employees
Company dna cohausz and florack
operating since 1954
Headquarter in Düsseldorf
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 2 EP applications Natalie Jasmin Kirchhofer 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:

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
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

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