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IP Verse

Composition Comprising Salt Of Acyl Glutamate As Primary Surfactant Or Primary Anionic Surfactant - EP3220883

The patent EP3220883 was granted to Unilever on Jul 4, 2018. The application was filed on Nov 12, 2015 under application number EP15793853A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3220883

UNILEVER
Application Number
EP15793853A
Filing Date
Nov 12, 2015
Status
Opposition Rejected
Feb 12, 2021
Publication Date
Jul 4, 2018
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
THE PROCTER & GAMBLEApr 4, 2019P&G PATENT GERMANYADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONJPS3929444B
DESCRIPTIONUS2004258807
DESCRIPTIONUS2005034895
DESCRIPTIONUS2011016506
DESCRIPTIONUS4443362
DESCRIPTIONUS6284230
DESCRIPTIONUS6703427
DESCRIPTIONWO2010069500
INTERNATIONAL-SEARCH-REPORTCN101199463
INTERNATIONAL-SEARCH-REPORTEP2402000
INTERNATIONAL-SEARCH-REPORTEP2532343
INTERNATIONAL-SEARCH-REPORTFR2995783
INTERNATIONAL-SEARCH-REPORTUS4273684
INTERNATIONAL-SEARCH-REPORTWO2013045377
INTERNATIONAL-SEARCH-REPORTWO2014146811
OPPOSITIONCN102327198
OPPOSITIONCN103479532
OPPOSITIONCN105675749
OPPOSITIONUS2003162687
OPPOSITIONWO2016079007

Dossier Documents

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    Description

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