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Prevention Of Disulfide Bond Reduction During Recombinant Production Of Polypeptides

Patent No. EP2188302 (titled "Prevention Of Disulfide Bond Reduction During Recombinant Production Of Polypeptides") was filed by Genentech on Jul 8, 2008. The application was issued on Nov 1, 2017.

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Patent Oppositions (13)

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
SANDOZJan 22, 2020MAIWALD
DF MP DORRIES FRANK MOLNIA & POHLMAN PATENTANWALTE RECHTSANWALTE PARG MBBAug 1, 2018EDER
HOFFMANN EITLEAug 1, 2018HOFFMANN EITLE
MAIWALDAug 1, 2018MAIWALD
MATHYS & SQUIREAug 1, 2018GRIFFIN
MERCK SHARP & DOHMEAug 1, 2018CARPMAELS & RANSFORD
OETKEAug 1, 2018-
DR H ULRICH DORRIESAug 1, 2018DORRIES
DR H ULRICH DORRIESAug 1, 2018DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMAN
BAYERJul 31, 2018DRIEHAUS
GRUNECKER PATENT UND RECHTSANWALTE PARTG MBBJul 30, 2018GRUNECKER
GRUNECKER PATENT UND RECHTSANWALTE PARTG MBBJul 30, 2018GRUNECKER PATENT
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBJul 30, 2018-

Dossier Documents

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EP2188302

GENENTECH
Application Number
EP08781481A
Filing Date
Jul 8, 2008
Status
Revoked
Mar 10, 2025
Publication Date
Nov 1, 2017
External Links
Slate, Register , Google Patents