EP3620482

ARKEMA FRANCE
Application Number
EP19205538A
Filing Date
May 2, 2017
Status
Granted And Under Opposition
Aug 15, 2024
Grant Date
Sep 18, 2024
External Links
Slate, Register, Google Patents
Similar Patents facing opposition

Biblio Summary

The patent EP3620482B1 was granted to Arkema France on Sep 18, 2024 following the initial filing on May 2, 2017 under the application number EP19205538A . The current legal status of the patent is Granted And Under Opposition.

AI Generated Summary New

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

VICTREX MANUFACTURINGJun 17, 2025ADMISSIBLE
SOLVAY SPECIALTY POLYMERS USAJun 13, 2025ADMISSIBLE

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