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IP Verse

Hair Care Products Containing Conjugated Unsaturated Oils - EP2547402

The patent EP2547402 was granted to KAO on Oct 19, 2022. The application was originally filed on Mar 18, 2011 under application number EP11710392A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2547402

KAO
Application Number
EP11710392A
Filing Date
Mar 18, 2011
Status
Patent Maintained As Amended
Sep 16, 2022
Publication Date
Oct 19, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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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HENKELJun 4, 2020-ADMISSIBLE
L'OREALJun 4, 2020LOREALADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS2007184007
DESCRIPTIONUS2009104136
EXAMINATIONUS2009130220
INTERNATIONAL-SEARCH-REPORTEP0138395
INTERNATIONAL-SEARCH-REPORTGB769082
INTERNATIONAL-SEARCH-REPORTUS3211618
OPPOSITIONDE102007056934
OPPOSITIONDE102008046178
OPPOSITIONDE102008046207
OPPOSITIONFR2880278
OPPOSITIONFR2902334
OPPOSITIONUS2007196296
OPPOSITIONUS2011061671
OPPOSITIONWO2010026009
OPPOSITIONWO2011116283

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.

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    Description

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