Catalytically Active Particle Filter

Patent No. EP3501648 (titled "Catalytically Active Particle Filter") was filed by Umicore on Dec 19, 2017. The application was issued on Oct 4, 2023.

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 DateRepresentative
JOHNSON MATTHEY PUBLICJul 3, 2024BOULT WADE TENNANT

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

EP3501648

UMICORE
Application Number
EP17208615A
Filing Date
Dec 19, 2017
Status
Granted And Under Opposition
Sep 1, 2023
Publication Date
Oct 4, 2023