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

Andreas F. Herden has worked on the following 6 EPO patent applications which have been published in the last five years:

EP11746841

THIN LI-AL-SI GLASS USED FOR THREE DIMENSION PRECISE MOLDING AND SUITABLE FOR STRENGTHENING

IPC classification:
C03B 27/03, C03C 3/083, C03C 3/087, C03C 3/093, C03C 21/00
Agent:
Andreas F. Herden, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
APPLICATION WITHDRAWN
EP11746435

LINING OR REFLECTOR MATERIAL FOR HIGH-TEMPERATURE APPLICATIONS

IPC classification:
C03C 17/09, C03C 17/34, C03C 17/36, F23M 5/00, F27D 1/00
Applicant:
Schott AG
Agent:
Andreas F. Herden, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
The patent has been granted
EP12006167

Bicycle with rear end stand

IPC classification:
B62H 1/00, B62H 1/02
Agent:
Andreas F. Herden, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
EXAMINATION IN PROGRESS
EP14002833

Long range optical device, in particular binoculars

IPC classification:
G02B 7/12, G02B 23/18
Applicant:
Carl Zeiss Sports Optics GmbH
Agent:
Andreas F. Herden, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
GRANT OF PATENT INTENDED
EP11730222

METHOD FOR PRODUCING PERFORATED WORKPIECES IN A STRESS-RELIEVING MANNER

IPC classification:
B26F 1/28, C03B 21/04, C03B 21/06, C03B 25/02, C03C 23/00
Applicant:
Schott AG
Agent:
Andreas F. Herden, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP16001377

METHOD FOR THE MANUFACTURE OF A PREFERABLY NOT COLOURED GLASS-CERAMIC MATERIAL WITH A REDUCED DIFFUSED LIGHT AND A GLASS CERAMIC MATERIAL PRODUCED ACCORDING TO SAID METHOD AND ITS USE

IPC classification:
C03C 3/087, C03C 3/095, C03C 10/14
Applicant:
Schott AG
Agent:
Andreas F. Herden, Blumbach Zinngrebe Patent-und Rechtsanwälte GbR patentConsult
Status:
Request for examination was made

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