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Metabolically Optimized Cell Culture - EP3351620

The patent EP3351620 was granted to Regeneron Pharmaceuticals on Sep 2, 2020. The application was originally filed on Oct 10, 2014 under application number EP18161278A. The patent is currently recorded with a legal status of "Revoked".

EP3351620

REGENERON PHARMACEUTICALS
Application Number
EP18161278A
Filing Date
Oct 10, 2014
Status
Revoked
Apr 22, 2022
Publication Date
Sep 2, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

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BREUERJun 2, 2021BREUER FRIEDRICH HAHNER PATENTANWALTE PARTG MBBADMISSIBLE
NEUEFEINDJun 2, 2021MAIWALDADMISSIBLE

Patent Citations (19) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS2009162901
DESCRIPTIONUS2010291626
DESCRIPTIONUS5589466
DESCRIPTIONUS5972650
DESCRIPTIONUS5973972
DESCRIPTIONUS6165741
DESCRIPTIONUS7390660
DESCRIPTIONUS7435553
DESCRIPTIONUS7575890
DESCRIPTIONUS8192951
DESCRIPTIONWO2004104186
DESCRIPTIONWO2007059782
OPPOSITIONEP3351620
OPPOSITIONUS2006160180
OPPOSITIONUS2011010474
OPPOSITIONWO2009023562
OPPOSITIONWO2014073967
OPPOSITIONWO2015054554
SEARCHUS8470552

Dossier Documents

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