Representative before the EPO

Employment test 11 - 50 employees
Company dna ruff wilhelm beier dauster
operating since 2001
Headquarter in Stuttgart
active in Legal Services and IP Consulting

Christoph Gerspacher has worked on the following 2 EPO patent applications which have been published in the last five years:

EP14155911

Cell culture system for determining the sensitizing, allergenic and/or irritating effect of a substance

IPC classification:
G01N 33/50
Agent:
Christoph Gerspacher, Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner mbB
Agent:
Mark Gibson, Sagittarius IP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12186470

Cell culture system, method for its preparation and its use in pre-clinical examination

IPC classification:
C12N 5/07
Agent:
Vossius & Partner Patentanwälte Rechtsanwälte mbB
Agent:
Christoph Gerspacher, Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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