OSTERTAG & PARTNER 

OSTERTAG & PARTNER is a patent law firm from Germany and very experienced in Organic fine chemistry, Biotechnology and Macromolecular chemistry, polymers. Most important clients are EISENMANN AG, HANSA METALLWERKE AG and EISENMANN SE.

Among others, OSTERTAG & PARTNER is partnering for foreign filings with patent law firm ZHONGZI LAW OFFICE from China, FACTOR & LAKE, LTD. from United States and FACTOR INTELLECTUAL PROPERTY LAW GROUP, LTD. from United States.

3,496
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1,317
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2,130
profile.kpi.families
90
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34
profile.kpi.grantsPerYear

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Filings

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ApplicantFilings
E******** A*437
HANSA METALLWERKE AG387
E******** S*341
EISENMANN ANLAGENBAU GMBH & CO299
E******** K* M*******258
ZEISS CARL SMT AG170
D**** D***** A*145
DUERR DENTAL GMBH CO KG137
Z**** C*** S** G***97
FAHRION OTMAR51

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