High Flow And High Stiffness Impact Copolymer Polypropylene

Patent No. EP3722364 (titled "High Flow And High Stiffness Impact Copolymer Polypropylene") was filed by Thai Polyethylene on Apr 12, 2019. The application was issued on Jan 24, 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
KRAUS & LEDERER PARTGMBBOct 23, 2024KRAUS & LEDERER PARTGMBB

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

EP3722364

THAI POLYETHYLENE
Application Number
EP19169031A
Filing Date
Apr 12, 2019
Status
Granted And Under Opposition
Dec 22, 2023
Publication Date
Jan 24, 2024