IP Verse

Composition For Applying A Multilayer Coating On A Substrate - EP3898857

The patent EP3898857 was granted to Actega Rhenania on Oct 19, 2022. The application was originally filed on Dec 12, 2019 under application number EP19816362A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3898857

ACTEGA RHENANIA
Application Number
EP19816362A
Filing Date
Dec 12, 2019
Status
Granted And Under Opposition
Sep 16, 2022
Grant Date
Oct 19, 2022
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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PPG INDUSTRIESJul 19, 2023APPLEYARD LEESADMISSIBLE
CONSTANTIA TEICHJul 18, 2023PATENTANWALTE BARGERADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2959981
DESCRIPTIONEP3318337
DESCRIPTIONUS8765241
DESCRIPTIONWO2007137974
DESCRIPTIONWO2012167889
INTERNATIONAL-SEARCH-REPORTEP2959981
INTERNATIONAL-SEARCH-REPORTJPH1180616
INTERNATIONAL-SEARCH-REPORTUS2005014012
INTERNATIONAL-SEARCH-REPORTUS5087286
OPPOSITIONEP2598582
OPPOSITIONEP2959981
OPPOSITIONJP2013193273
OPPOSITIONUS2015099837
OPPOSITIONWO2004013240
OPPOSITIONWO2011123632
OPPOSITIONWO2015197552
OPPOSITIONWO2017079559
OPPOSITIONWO2018085662
OPPOSITIONWO9915570

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "AMINO CROSSLINKERS, Product Guide - Cymel® and Setamine® Resins", Allnex, (20190101), pages 1 - 12, XP093128149-
OPPOSITION- Anonymous, "Product Data Sheet NACURE 5925 Blocked Catalyst", King Industries, Society for Technical Communication, (20171222), ISSN 0049-3155, page 1, XP093128440-
OPPOSITION- Anonymous, "Product sheet, CYMEL 1123", Allnex, (20200101), page 1, XP093128470-
OPPOSITION- Anonymous, "SAFETY DATA SHEET, CYMEL 1123 Resin", Allnex, (20190627), pages 1 - 11, XP093128417-

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Dossier Documents

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