The weekly litigation news digest is live. Subscribe now

IP Verse

Polyethylene Copolymers Having A Particular Comonomer Distribution - EP3286233

The patent EP3286233 was granted to Univation on Sep 14, 2022. The application was originally filed on Apr 21, 2016 under application number EP16720272A. The patent is currently recorded with a legal status of "Revoked".

EP3286233

UNIVATION
Application Number
EP16720272A
Filing Date
Apr 21, 2016
Status
Revoked
Apr 4, 2025
Publication Date
Sep 14, 2022
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

Get instant alerts for new oppositions and patent status changes

BOREALISJun 13, 2023DEHNSADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONUS5041584
DESCRIPTIONWO0144322
DESCRIPTIONWO2011017092
INTERNATIONAL-SEARCH-REPORTWO2008002524
INTERNATIONAL-SEARCH-REPORTWO9744371
OPPOSITIONEP1674490
OPPOSITIONUS2011257348
OPPOSITIONUS6462161
OPPOSITIONWO2008002381
OPPOSITIONWO2008002524
OPPOSITIONWO2013188950
OPPOSITIONWO2015069637

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