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IP Verse

Bleaching With Reductive Pre-Treatment - EP2608848

The patent EP2608848 was granted to Henkel on Apr 19, 2017. The application was filed on Jun 6, 2011 under application number EP11725041A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2608848

HENKEL
Application Number
EP11725041A
Filing Date
Jun 6, 2011
Status
Opposition Rejected
Sep 27, 2019
Publication Date
Apr 19, 2017
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
KAO GERMANYJan 18, 2018GRIT -

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONDE1617829
DESCRIPTIONUS2201929
INTERNATIONAL-SEARCH-REPORTDE1617829
INTERNATIONAL-SEARCH-REPORTDE2307596
INTERNATIONAL-SEARCH-REPORTEP1023891
INTERNATIONAL-SEARCH-REPORTEP2098218
INTERNATIONAL-SEARCH-REPORTEP2295029
INTERNATIONAL-SEARCH-REPORTFR2719472
INTERNATIONAL-SEARCH-REPORTUS3823231
INTERNATIONAL-SEARCH-REPORTWO03082236
OPPOSITIONDE3433926
OPPOSITIONJP2002047156
OPPOSITIONUS2774355

Dossier Documents

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    Description

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