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Water-Soluble Unit Dose Article Comprising Zwitterionic Polyamine

Patent No. EP3342848 (titled "Water-Soluble Unit Dose Article Comprising Zwitterionic Polyamine") was filed by The Procter & Gamble on Dec 28, 2016. The application was issued on May 1, 2024.

Patent Summary

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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 DateRepresentative
UNILEVER UNILEVERJan 30, 2025NEWBOULD
UNILEVER UNILEVERJan 30, 2025VAN BENTHUM

Dossier Documents

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EP3342848

THE PROCTER & GAMBLE
Application Number
EP16207071A
Filing Date
Dec 28, 2016
Status
Granted And Under Opposition
Mar 29, 2024
Publication Date
May 1, 2024
External Links
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