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IP Verse

Pbat Resin Composition - EP3428232

The patent EP3428232 was granted to Tianjin Kingfa NEW Material on Aug 11, 2021. The application was originally filed on Aug 30, 2016 under application number EP16893242A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3428232

TIANJIN KINGFA NEW MATERIAL
Application Number
EP16893242A
Filing Date
Aug 30, 2016
Status
Granted And Under Opposition
Jul 9, 2021
Publication Date
Aug 11, 2021
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

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BASFMay 10, 2022MEISSNER BOLTE PARTNERSCHAFT MBBADMISSIBLE
NOVAMONTMay 10, 2022MAIWALDWITHDRAWN

Patent Citations (16) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN104672825
INTERNATIONAL-SEARCH-REPORTCN105585824
INTERNATIONAL-SEARCH-REPORTCN105585825
INTERNATIONAL-SEARCH-REPORTCN105585827
INTERNATIONAL-SEARCH-REPORTCN105602209
INTERNATIONAL-SEARCH-REPORTUS2007037912
INTERNATIONAL-SEARCH-REPORTUS3888817
OPPOSITIONEP3260495
OPPOSITIONEP3260496
OPPOSITIONEP3260498
OPPOSITIONUS2004019178
OPPOSITIONWO2012152820
OPPOSITIONWO2014075998
SEARCHCN105086383
SEARCHUS2013018130
SEARCHUS3888817

Dossier Documents

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    Description

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