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IP Verse

A Coating Composition - EP3824011

The patent EP3824011 was granted to Covestro on Aug 9, 2023. The application was filed on Jul 17, 2019 under application number EP19739304A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3824011

COVESTRO
Application Number
EP19739304A
Filing Date
Jul 17, 2019
Status
Granted And Under Opposition
Jul 7, 2023
Publication Date
Aug 9, 2023
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
FRANKEN SYSTEMSMay 8, 2024GLEIMADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONCN102300894
DESCRIPTIONCN103834282
DESCRIPTIONCN106147560
DESCRIPTIONEP0573860
DESCRIPTIONUS2004067315
DESCRIPTIONUS2006247371
DESCRIPTIONUS3428610
DESCRIPTIONUS512617
DESCRIPTIONUS523674
DESCRIPTIONUS5243012
DESCRIPTIONUS5489704
DESCRIPTIONUS5736604
DESCRIPTIONUS6458293
DESCRIPTIONUS6833424
DESCRIPTIONUS7169876
DESCRIPTIONWO2007039133
INTERNATIONAL-SEARCH-REPORTEP3098247
INTERNATIONAL-SEARCH-REPORTUS2011294934
INTERNATIONAL-SEARCH-REPORTUS5243012

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.

  • Date

    Description

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