IP Verse

Detergent Composition - EP3619288

The patent EP3619288 was granted to Unilever on Oct 21, 2020. The application was originally filed on Apr 6, 2018 under application number EP18716258A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3619288

UNILEVER
Application Number
EP18716258A
Filing Date
Apr 6, 2018
Status
Opposition Rejected
Jul 11, 2025
Publication Date
Oct 21, 2020
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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RECKITT BENCKISERJul 21, 2021PAREDES ROJAS -
HENKELJul 20, 2021-ADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONEP0136580
DESCRIPTIONEP0458397
DESCRIPTIONEP0863842
DESCRIPTIONUS2004058846
DESCRIPTIONUS4751015
DESCRIPTIONUS5041232
DESCRIPTIONUS5047163
INTERNATIONAL-SEARCH-REPORTDE102007006630
INTERNATIONAL-SEARCH-REPORTEP2700703
INTERNATIONAL-SEARCH-REPORTUS2015252295
INTERNATIONAL-SEARCH-REPORTWO0238715
INTERNATIONAL-SEARCH-REPORTWO2011027170
INTERNATIONAL-SEARCH-REPORTWO9830674
OPPOSITIONEP1332202
OPPOSITIONEP2700703
OPPOSITIONUS2006079425
OPPOSITIONUS2010029536
OPPOSITIONUS2010222247
OPPOSITIONWO2009074398
OPPOSITIONWO2011027170
OPPOSITIONWO2014075799
OPPOSITIONWO2017013158
OPPOSITIONWO2017013162
OPPOSITIONWO9736991

Non-Patent Literature (NPL) Citations (2) New

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

Citation PhaseReference Text
OPPOSITION- Anonymous, "ACUSOLâ„¢ 588 Polyphosphate and Silicate Scale Inhibitor for Laundry and Automatic Dishwashing Detergents", Rohmihaas, (20040801), pages 1 - 2, Rohmihaas, URL: https://www.innovation-plus.com.tw/essence-plus689/program_download/good/201807151744177046.pdf, (20210805), XP055830377
OPPOSITION- Navarro Mireya, "Cleaner for the Environment, Not for the Dishes - The New York Times", New York Times, (20100918), pages 1 - 2, New York Times, URL: https://www.nytimes.com/2010/09/19/science/earth/19clean.html, (20210805), XP055830378

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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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