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IP Verse

Skin Treatment Composition - EP2575744

The patent EP2575744 was granted to Unilever on Feb 1, 2023. The application was filed on May 17, 2011 under application number EP11719581A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2575744

UNILEVER
Application Number
EP11719581A
Filing Date
May 17, 2011
Status
Granted And Under Opposition
Dec 30, 2022
Publication Date
Feb 1, 2023
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status
BEIERSDORFOct 27, 2023UEXKULL & STOLBERGADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS5965518
DESCRIPTIONWO0170215
EXAMINATIONWO2010046238
INTERNATIONAL-SEARCH-REPORTDE102004038285
INTERNATIONAL-SEARCH-REPORTEP0950399
INTERNATIONAL-SEARCH-REPORTUS2001000029
INTERNATIONAL-SEARCH-REPORTUS2002081270
INTERNATIONAL-SEARCH-REPORTUS2008044479
OPPOSITIONDE102004038285
OPPOSITIONEP0950399
OPPOSITIONUS2001000029
OPPOSITIONUS2002081270
OPPOSITIONUS2008044479
OPPOSITIONUS5073366
OPPOSITIONWO2010046238

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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