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Hair Conditioning Composition - EP3313365

The patent EP3313365 was granted to KAO Germany on Dec 18, 2024. The application was originally filed on Jun 24, 2015 under application number EP15731581A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3313365

KAO GERMANY
Application Number
EP15731581A
Filing Date
Jun 24, 2015
Status
Granted And Under Opposition
Nov 15, 2024
Grant Date
Dec 18, 2024
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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L'OREALSep 18, 2025LOREALADMISSIBLE
HENKELSep 16, 2025-ADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP1787634
INTERNATIONAL-SEARCH-REPORTEP2011478
INTERNATIONAL-SEARCH-REPORTEP2191864
INTERNATIONAL-SEARCH-REPORTUS2007154441
INTERNATIONAL-SEARCH-REPORTWO2009102758
INTERNATIONAL-SEARCH-REPORTWO2013087316
OPPOSITIONDE102008031748
OPPOSITIONDE102008031749
OPPOSITIONEP1579844
OPPOSITIONEP1787634
OPPOSITIONEP2883533
OPPOSITIONUS2008260673
OPPOSITIONUS2014261518
OPPOSITIONWO2007054468
OPPOSITIONWO2009080536
OPPOSITIONWO2010124817
OPPOSITIONWO2011072854
OPPOSITIONWO2011072858
OPPOSITIONWO2012072765
OPPOSITIONWO2013148064
OPPOSITIONWO2014123805

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
INTERNATIONAL-SEARCH-REPORT- T V Drovetskaya ET AL, "New high-charge density hydrophobically modified cationic HEC polymers for improved co-deposition of benefit agents and serious conditioning for problem hair", (20070831), pages 421 - 434, URL: http://journal.scconline.org//pdf/cc2007/cc058n04/p00421-p00434.pdf, (20151210), XP055235466 [Y] 1-15 * pages 423-424 *-

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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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