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IP Verse

Aqueous Composition For Dissolving Hair And Corresponding Uses And Methods - EP3784764

The patent EP3784764 was granted to Werner & Mertz on Jun 7, 2023. The application was originally filed on Mar 26, 2019 under application number EP19713777A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3784764

WERNER & MERTZ
Application Number
EP19713777A
Filing Date
Mar 26, 2019
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 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.

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BLEYMar 6, 2024ALLEN OVERY SHEARMAN STERLINGDEEMED NOT TO HAVE BEEN FILED

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONDE19933968
DESCRIPTIONDE4038693
DESCRIPTIONEP2008940
DESCRIPTIONUS4587032
INTERNATIONAL-SEARCH-REPORTDE10066097
INTERNATIONAL-SEARCH-REPORTEP0125801
INTERNATIONAL-SEARCH-REPORTJPH06192056
INTERNATIONAL-SEARCH-REPORTKR20080001056
INTERNATIONAL-SEARCH-REPORTUS4587032
OPPOSITIONUS4587032
OPPOSITIONWO2017122020

Dossier Documents

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    Description

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