EP3722061

MITSUBISHI CHEMICAL
Application Number
EP20178020A
Filing Date
Jul 7, 2016
Status
Patent Maintained As Amended
Jan 24, 2025
Grant Date
Feb 26, 2025
External Links
Slate, Register, Google Patents
Similar Patents facing opposition

Bibliography

The patent EP3722061B2 was granted to Mitsubishi Chemical on Feb 26, 2025 following the initial filing on Jul 7, 2016 under the application number EP20178020A . The current legal status of the patent is Patent Maintained As Amended.

AI Generated Summary New

Patent Family

Patent Family

Patent Oppositions filed by Competitors

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

TORAY INDUSTRIESMay 12, 2022ADMISSIBLE

Dossier Documents of the Patent

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