IP Verse

Non-Human Animal Having Human Cd3 Gene Substituted For Endogenous Cd3 Gene - EP3320773B9

PatentPatent Analysis

EP3320773

CHUGAI SEIYAKU KABUSHIKI KAISHA
Application Number
EP16824403A
Filing Date
Jul 8, 2016
Status
Granted And Under Opposition
Apr 7, 2023
Grant Date
Oct 11, 2023
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP3181581B1
EP3296395B2
EP3202785B1

Bibliography

The patent EP3320773B9 was granted to Chugai Seiyaku Kabushiki Kaisha on Oct 11, 2023 following the initial filing on Jul 8, 2016 under the application number EP16824403A . The current legal status of the patent is Granted And Under Opposition.

AI Generated Summary New

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

STRAWMANFeb 8, 2024ADMISSIBLE

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

  • Date

    Description

  • Get instant alerts for new documents