IP Verse

Cell Culture Methods And Devices Utilizing Gas Permeable Materials

Patent No. EP3450538 (titled "Cell Culture Methods And Devices Utilizing Gas Permeable Materials") was filed by Wilson Wolf Manufacturing on Oct 8, 2004. The application was issued on Aug 25, 2021.

Patent Summary

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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 DateRepresentative
CORNING INCORPORATEDMay 24, 2022ELKINGTON AND FIFE
GRUND IPG PATENTANWALTE UND SOLICITOR PARTG MBBApr 26, 2022GRUND

Dossier Documents

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EP3450538

WILSON WOLF MANUFACTURING
Application Number
EP18197251A
Filing Date
Oct 8, 2004
Status
Revoked
Sep 5, 2025
Publication Date
Aug 25, 2021
External Links
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