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IP Verse

Method For Producing A Stabilizer Composition, And Stabilizer Composition Produced Using Said Method - EP3551687

The patent EP3551687 was granted to Akdeniz Chemson Additives on Jan 24, 2024. The application was filed on Dec 7, 2017 under application number EP17816395A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3551687

AKDENIZ CHEMSON ADDITIVES
Application Number
EP17816395A
Filing Date
Dec 7, 2017
Status
Granted And Under Opposition
Dec 22, 2023
Publication Date
Jan 24, 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.

CompanyOpposition DateRepresentativeOpposition Status
IKA INNOVATIVE KUNSTSTOFFAUFBEREITUNGOct 23, 2024BUCHELADMISSIBLE
MAIWALDOct 23, 2024MAIWALDADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102004024891
INTERNATIONAL-SEARCH-REPORTDE19627258
INTERNATIONAL-SEARCH-REPORTDE19755561
OPPOSITIONDE102004007429
OPPOSITIONDE102004024891
OPPOSITIONDE1937862
OPPOSITIONDE19627258
OPPOSITIONDE19755561
OPPOSITIONEP0238240
OPPOSITIONEP0304831
OPPOSITIONEP0813904
OPPOSITIONEP2100916
OPPOSITIONUS5185457
OPPOSITIONUS6147147
OPPOSITIONWO0232845
OPPOSITIONWO2010022936
OPPOSITIONWO2011110395
OPPOSITIONWO2014140383

Dossier Documents

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    Description

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