The weekly litigation news digest is live. Subscribe now

IP Verse

Heat Aging Resistant Ethylene Vinyl Acetate Copolymer Composition And Process For Its Production - EP2895552

The patent EP2895552 was granted to Dupont Polymers on Mar 26, 2025. The application was filed on Sep 5, 2013 under application number EP13766172A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2895552

DUPONT POLYMERS
Application Number
EP13766172A
Filing Date
Sep 5, 2013
Status
Patent Maintained As Amended
Feb 21, 2025
Publication Date
Mar 26, 2025
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
ARLANXEO DEUTSCHLANDSep 23, 2020MARXADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102008038279
INTERNATIONAL-SEARCH-REPORTEP1801162
INTERNATIONAL-SEARCH-REPORTWO2004026963
OPPOSITIONEP1801162
OPPOSITIONEP2098566
OPPOSITIONUS4348502

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

  • Get instant alerts for new documents