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IP Verse

Novel Polymeric Hydrosuluble Complexes And Their Use - EP2840100

The patent EP2840100 was granted to Spcm on Aug 7, 2019. The application was filed on Aug 18, 2014 under application number EP14181277A. The patent is currently recorded with a legal status of "Revoked".

EP2840100

SPCM
Application Number
EP14181277A
Filing Date
Aug 18, 2014
Status
Revoked
Sep 28, 2024
Publication Date
Aug 7, 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
KEMIRA OYJMay 29, 2020BOCOADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONUS7001953
DESCRIPTIONUS8021516
EXAMINATIONWO02084070
OPPOSITIONUS2002188040
OPPOSITIONUS2003199642
OPPOSITIONUS2006000568
OPPOSITIONUS2009043051
OPPOSITIONUS2011263796
OPPOSITIONUS2013139986
OPPOSITIONUS3770673
OPPOSITIONUS3991135
OPPOSITIONUS5075401
OPPOSITIONUS6124396
OPPOSITIONUS7001953
OPPOSITIONWO2006071961
OPPOSITIONWO9718167
SEARCHUS7001953
SEARCHWO2006071961

Dossier Documents

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    Description

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