Representative before the EPO

Employment test 11 - 50 employees
Company dna blumbach zinngrebe patent und rechtsanwalte gbr
operating since 1934
Headquarter in Wiesbaden, Berlin and 1 office
active in Legal Services and IP Consulting

We have observed 5 EP applications Volker Mergel has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after July 20, 2013). 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:

EP11805785

PROTECTIVE GLOVE HAVING TEXTILE INNER LINING

IPC classification:
A41D 19/00, B29D 99/00, B29C 41/22, B29C 41/20, B29C 41/14
Agent:
Volker Mergel, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
EXAMINATION IN PROGRESS
EP12006205

High-efficient CMOS-compatible grating couplers with backside metal mirror

IPC classification:
G02B 6/30
Applicant:
Universität Stuttgart
Agent:
Volker Mergel, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
PATENT GRANTED
EP15177046

OPTICAL CIRCULATOR ARRAY

IPC classification:
G02B 27/28, G02F 1/09, G02B 6/27
Applicant:
Oplink Communications Inc
Agent:
Volker Mergel, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Agent:
John Conroy, Fish & Richardson PC
Status:
The patent has been granted
EP14766306

POLYSILAZANE - DERIVED COATING FOR GLASS CONTAINERS

IPC classification:
C03C 17/27, C03C 17/25, C03C 17/22, C03C 17/00
Applicant:
Owens-Brockway Glass Container INC.
Agent:
Volker Mergel, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
GRANT OF PATENT INTENDED
EP14786570

GRAPHENE COATING FOR GLASS CONTAINERS

IPC classification:
C03C 17/00
Applicant:
Owens-Brockway Glass Container INC.
Agent:
Volker Mergel, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
EXAMINATION IN PROGRESS

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