IP Verse

Polycarbonate-Type Resin Composition And Molded Article

Patent No. EP2987829 (titled "Polycarbonate-Type Resin Composition And Molded Article") was filed by Idemitsu Kosan on Apr 18, 2014. The application was issued on Jul 17, 2024.

Patent Summary

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 DateRepresentative
SABICSep 26, 2019VON ROHR PATENTANWALTE PARTNERSCHAFT MBB

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

  • Get instant alerts for new documents

EP2987829

IDEMITSU KOSAN
Application Number
EP14786064A
Filing Date
Apr 18, 2014
Status
Patent Maintained As Amended
Jun 14, 2024
Publication Date
Jul 17, 2024
External Links
Slate, Register , Google Patents