IP Verse

Addition Of Iron To Improve Cell Culture

Patent No. EP2768944 (titled "Addition Of Iron To Improve Cell Culture") was filed by Pfizer on Oct 9, 2012. The application was issued on Nov 22, 2023.

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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 DateRepresentative
MAIWALD PATENTANWALTSNov 26, 2020MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH
HOFFMANN EITLENov 25, 2020HOFFMANN EITLE

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

EP2768944

PFIZER
Application Number
EP12798373A
Filing Date
Oct 9, 2012
Status
Patent Maintained As Amended
Oct 20, 2023
Publication Date
Nov 22, 2023
External Links
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