The weekly litigation news digest is live. Subscribe now

IP Verse

Catalytically Active Particle Filter - EP3501648

The patent EP3501648 was granted to Umicore on Oct 4, 2023. The application was filed on Dec 19, 2017 under application number EP17208615A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3501648

UMICORE
Application Number
EP17208615A
Filing Date
Dec 19, 2017
Status
Granted And Under Opposition
Sep 1, 2023
Publication Date
Oct 4, 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
JOHNSON MATTHEY PUBLICJul 3, 2024BOULT WADE TENNANTADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONDE102011050788
DESCRIPTIONEP1657410
DESCRIPTIONEP2042226
DESCRIPTIONEP3162428
DESCRIPTIONEP3205388
DESCRIPTIONEP3207977
DESCRIPTIONEP3207978
DESCRIPTIONEP3207987
DESCRIPTIONEP3207989
DESCRIPTIONEP3207990
OPPOSITIONEP3254757
OPPOSITIONEP3601755
OPPOSITIONGB2520776
OPPOSITIONGB2524662
OPPOSITIONUS2011094207
OPPOSITIONWO2017056067
SEARCHEP2042225
SEARCHEP2322773
SEARCHEP3207990
SEARCHUS2014140899
SEARCHWO2014178633
SEARCHWO2017209083

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