Selective Hydrogenation Catalyst Comprising An Extruded Support

Patent No. EP3463656 (titled "Selective Hydrogenation Catalyst Comprising An Extruded Support") was filed by IFP Energies Nouvelles on Apr 24, 2017. The application was issued on Jun 10, 2020.

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 PUBLICFeb 24, 2021LORKIN

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

EP3463656

IFP ENERGIES NOUVELLES
Application Number
EP17718106A
Filing Date
Apr 24, 2017
Status
Opposition Rejected
Jun 16, 2023
Publication Date
Jun 10, 2020