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IP Verse

Method For Preparing Cationic Electrodeposition Coating Composition - EP3266842

The patent EP3266842 was granted to Nippon Paint Automotive Coatings on Dec 2, 2020. The application was filed on Mar 4, 2016 under application number EP16761676A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3266842

NIPPON PAINT AUTOMOTIVE COATINGS
Application Number
EP16761676A
Filing Date
Mar 4, 2016
Status
Granted And Under Opposition
Oct 30, 2020
Publication Date
Dec 2, 2020
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
PPG INDUSTRIESSep 1, 2021F & E PATENT -

Patent Citations (14) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2004339524
INTERNATIONAL-SEARCH-REPORTJP2013056961
INTERNATIONAL-SEARCH-REPORTJP2015187199
OPPOSITIONJP2013056961
OPPOSITIONUS2009042060
OPPOSITIONUS2014197039
OPPOSITIONUS5936013
OPPOSITIONUS6624215
SEARCHEP1046683
SEARCHJP2008231142
SEARCHUS2005194253
SEARCHUS2010300885
SEARCHUS2011062026
SEARCHUS6475366

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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