IP Verse

Purging Plug For Blowing Gas Into A Metal Treatment Recipient

PatentPatent Analysis

EP2111938

CALDERYS FRANCE
Application Number
EP08155102A
Filing Date
Apr 24, 2008
Status
Revoked
Oct 11, 2019
Grant Date
Apr 19, 2017
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP2690078B1

Bibliography

The patent EP2111938B1 was granted to Calderys France on Apr 19, 2017 following the initial filing on Apr 24, 2008 under the application number EP08155102A . The current legal status of the patent is Revoked.

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

REFRACTORYJan 18, 2018ADMISSIBLE

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