Bicomponent Fibre

Patent No. EP3666360 (titled "Bicomponent Fibre") was filed by Eurofilters on Mar 15, 2017. The application was issued on Jun 11, 2025.

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
CARL FREUDENBERGJun 15, 2022CPW

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

EP3666360

EUROFILTERS
Application Number
EP20154822A
Filing Date
Mar 15, 2017
Status
Patent Maintained As Amended
May 9, 2025
Publication Date
Jun 11, 2025