Flon-Resistant Rubber Modified Polystyrene Composition

Patent No. EP1201694 (titled "Flon-Resistant Rubber Modified Polystyrene Composition") was filed by Toyo Engineering Corporation on Oct 24, 2001. The application was issued on Mar 16, 2016.

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
TOTAL RESEARCH & TECHNOLOGY FELUYDec 15, 2016PRONOVEM

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

EP1201694

TOYO ENGINEERING CORPORATION
Application Number
EP01309031A
Filing Date
Oct 24, 2001
Status
Revoked
Apr 15, 2019
Publication Date
Mar 16, 2016