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IP Verse

Cleansing Composition - EP3773456

The patent EP3773456 was granted to Unilever on Aug 28, 2024. The application was originally filed on May 8, 2019 under application number EP19721327A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3773456

UNILEVER
Application Number
EP19721327A
Filing Date
May 8, 2019
Status
Granted And Under Opposition
Jul 26, 2024
Publication Date
Aug 28, 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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KAO GERMANYMay 27, 2025-ADMISSIBLE
DALLI WERKEMay 12, 2025F & E PATENTADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
DESCRIPTIONUS2012157365
DESCRIPTIONUS2016095804
DESCRIPTIONUS2017079899
DESCRIPTIONUS2017095410
DESCRIPTIONUS2017319453
DESCRIPTIONUS2017340540
DESCRIPTIONUS2017360688
DESCRIPTIONUS5811087
DESCRIPTIONWO2018002557
INTERNATIONAL-SEARCH-REPORTFR3021531
INTERNATIONAL-SEARCH-REPORTUS2017319453
INTERNATIONAL-SEARCH-REPORTUS2017340540
INTERNATIONAL-SEARCH-REPORTUS2017360688
INTERNATIONAL-SEARCH-REPORTUS2018071198
INTERNATIONAL-SEARCH-REPORTUS5811087
INTERNATIONAL-SEARCH-REPORTUS5840670
INTERNATIONAL-SEARCH-REPORTUS6258763
OPPOSITIONCN107898654
OPPOSITIONUS2017319453
OPPOSITIONUS2017340540
OPPOSITIONWO2011049932
OPPOSITIONWO2019215201
OPPOSITIONWO2019215254

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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