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IP Verse

Fabric Conditioner Compositions - EP3894529

The patent EP3894529 was granted to Unilever on Feb 8, 2023. The application was filed on Dec 4, 2019 under application number EP19812818A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3894529

UNILEVER
Application Number
EP19812818A
Filing Date
Dec 4, 2019
Status
Granted And Under Opposition
Jan 6, 2023
Publication Date
Feb 8, 2023
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 & GAMBLENov 8, 2023GILL JENNINGS & EVERYADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication Number
DESCRIPTIONUS4137180
DESCRIPTIONWO0146361
INTERNATIONAL-SEARCH-REPORTEP1639067
INTERNATIONAL-SEARCH-REPORTEP2553069
OPPOSITIONWO2006005480
OPPOSITIONWO9945089

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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    Description

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