Water-Soluble Unit Dose Article Comprising Zwitterionic Polyamine - EP3342848

The patent EP3342848 was granted to The Procter & Gamble on May 1, 2024. The application was originally filed on Dec 28, 2016 under application number EP16207071A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3342848

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

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UNILEVER UNILEVERJan 30, 2025NEWBOULDADMISSIBLE
UNILEVER UNILEVERJan 30, 2025VAN BENTHUMADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONEP0111976
OPPOSITIONEP1666579
OPPOSITIONWO2007111888
OPPOSITIONWO2007111898
SEARCHEP1666579
SEARCHEP2399979
SEARCHUS2012077725
SEARCHWO2007111888

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Dossier Documents

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