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IP Verse

Aqueous Solution Containing Combination Of Complexing Agents - EP3224338

The patent EP3224338 was granted to Basf on Apr 17, 2019. The application was filed on Nov 20, 2015 under application number EP15798402A. The patent is currently recorded with a legal status of "Revoked".

EP3224338

BASF
Application Number
EP15798402A
Filing Date
Nov 20, 2015
Status
Revoked
Jul 31, 2024
Publication Date
Apr 17, 2019
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
NOURYON CHEMICALSJan 17, 2020KUTZENBERGER WOLFF & PARTNERADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP2821471
INTERNATIONAL-SEARCH-REPORTUS2013284210
INTERNATIONAL-SEARCH-REPORTWO2014191198
OPPOSITIONUS2009298738
OPPOSITIONUS2013284210
OPPOSITIONWO2009024518
OPPOSITIONWO2009086954
OPPOSITIONWO2012142396

Dossier Documents

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