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Oligopeptide-Free Cell Culture Media

Patent No. EP3121266 (titled "Oligopeptide-Free Cell Culture Media") was filed by Baxalta on Jan 3, 2007. The application was issued on Apr 22, 2020.

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Patent Family

Patent Oppositions (6)

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 DateRepresentative
BREUERNov 26, 2020BREUER
GRUNECKER PATENT UND RECHTSANWALTE PARTG MBBNov 26, 2020GRUNECKER PATENT
STRAWMANNov 26, 2020MEWBURN ELLIS
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBNov 24, 2020MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBB
PATENTANWALTE ISENBRUCK BOSL HORSCHLER PARTG MBBNov 23, 2020SIMMONS & SIMMONS MUNICH
ZWICKER SCHNAPPAUF & PARTNERNov 20, 2020ZWICKER

Dossier Documents

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EP3121266

BAXALTA
Application Number
EP16183987A
Filing Date
Jan 3, 2007
Status
Revoked
Mar 1, 2024
Publication Date
Apr 22, 2020
External Links
Slate, Register , Google Patents