IP Verse

Coatings Containing Branched Polyester Polyols As Plasticizers

Patent No. EP4085109 (titled "Coatings Containing Branched Polyester Polyols As Plasticizers") was filed by Basf Coatings on Dec 30, 2020. The application was issued on Nov 8, 2023.

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
PPG INDUSTRIESAug 8, 2024F & E PATENT

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

EP4085109

BASF COATINGS
Application Number
EP20841741A
Filing Date
Dec 30, 2020
Status
Granted And Under Opposition
Oct 6, 2023
Publication Date
Nov 8, 2023
External Links
Slate, Register , Google Patents