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IP Verse

Ethanol Sunscreen Composition With A Reduced Likelihood Of Discolouring Textiles - EP3311791

The patent EP3311791 was granted to Beiersdorf on Jun 17, 2020. The application was originally filed on Oct 5, 2017 under application number EP17194945A. The patent is currently recorded with a legal status of "Revoked".

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

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 DateRepresentativeOpposition Status

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BASFMar 16, 2021BASF ASSOCIATIONADMISSIBLE
L'OREALMar 10, 2021LAVOIXADMISSIBLE
EMIL KIESSLINGMar 5, 2021HERZOG PATENTANWALTSADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONDE102010008320
OPPOSITIONDE102016211238
OPPOSITIONEP2276449
OPPOSITIONEP3260113
OPPOSITIONEP3311791
OPPOSITIONEP3328350
OPPOSITIONWO2007068699
OPPOSITIONWO2011101250
OPPOSITIONWO2014127928
SEARCHDE102005059742
SEARCHDE102006029837
SEARCHEP2939710
SEARCHUS2014328777
SEARCHWO2011101250

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

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