Iron-Based Powder For Powder Metallurgy

Patent No. EP2210691 (titled "Iron-Based Powder For Powder Metallurgy") was filed by JFE Steel on Sep 9, 2008. The application was issued on Apr 11, 2018.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
HOGANASMay 4, 2016SCHWABE SANDMAIR MARX

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

EP2210691

JFE STEEL
Application Number
EP08830583A
Filing Date
Sep 9, 2008
Status
Patent Maintained As Amended
Mar 9, 2018
Publication Date
Apr 11, 2018