IP Verse

Use Of Fertile Transgenic Animals For Producing Antibodies Bearing Human Variable Regions

Patent No. EP2989894 (titled "Use Of Fertile Transgenic Animals For Producing Antibodies Bearing Human Variable Regions") was filed by Kymab on Nov 30, 2012. The application was issued on Dec 14, 2022.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
REGENERON PHARMACEUTICALSMay 11, 2021J A KEMP

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

  • Get instant alerts for new documents

EP2989894

KYMAB
Application Number
EP15188522A
Filing Date
Nov 30, 2012
Status
Granted And Under Opposition
Jul 10, 2020
Publication Date
Dec 14, 2022
External Links
Slate, Register , Google Patents