IP Verse

Non-Woven Structure With Fibres Catalyzed By A Metallocene Catalyst

Patent No. EP3825449 (titled "Non-Woven Structure With Fibres Catalyzed By A Metallocene Catalyst") was filed by Beaulieu Group on Mar 17, 2017. The application was issued on Oct 26, 2022.

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
TOTALENERGIES ONETECHJul 26, 2023GARCIA MARTIN

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

EP3825449

BEAULIEU GROUP
Application Number
EP20211118A
Filing Date
Mar 17, 2017
Status
Granted And Under Opposition
Sep 23, 2022
Publication Date
Oct 26, 2022
External Links
Slate, Register , Google Patents