IP Verse

Ethanol Sunscreen Composition With A Reduced Likelihood Of Discolouring Textiles

Patent No. EP3311791 (titled "Ethanol Sunscreen Composition With A Reduced Likelihood Of Discolouring Textiles") was filed by Beiersdorf on Oct 5, 2017. The application was issued on Jun 17, 2020.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
BASFMar 16, 2021BASF ASSOCIATION
L'OREALMar 10, 2021LAVOIX
EMIL KIESSLINGMar 5, 2021HERZOG PATENTANWALTS

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

EP3311791

BEIERSDORF
Application Number
EP17194945A
Filing Date
Oct 5, 2017
Status
Revoked
Nov 18, 2022
Publication Date
Jun 17, 2020
External Links
Slate, Register , Google Patents