Partner/Owner since 2011

Representative before the EPO

Employment test 11 - 50 employees
Company dna patentanwalte dr keller and schwertfeger
operating since 1927
Headquarter in Landau, Berlin
active in Legal Services

Representative before the EPO

Company dna patentanwalte bitterich dr keller schwertfeger
no operation time available
1 office
active in Legal Services

Astrid Schwertfeger has worked on the following 3 EPO patent applications which have been published in the last five years:

EP12005914

Thermal flow sensor

IPC classification:
G01F 1/684
Agent:
Astrid Schwertfeger, Patentanwälte Dr. Keller & Schwertfeger
Agent:
Astrid Schwertfeger, Patentanwälte Bitterich, Dr. Keller, Schwertfeger
Status:
EXAMINATION IN PROGRESS
EP16157258

CUTTING DEVICE

IPC classification:
B26D 1/08, B26D 3/16, B26D 7/26
Agent:
Astrid Schwertfeger, Patentanwälte Dr. Keller & Schwertfeger
Status:
EXAMINATION REQUESTED

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