IP Verse

Diesel Oxidation Catalyst With Nox Adsorber Activity - EP3593894

The patent EP3593894 was granted to Johnson Matthey Public on Nov 23, 2022. The application was originally filed on Apr 1, 2015 under application number EP19195388A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3593894

JOHNSON MATTHEY PUBLIC
Application Number
EP19195388A
Filing Date
Apr 1, 2015
Status
Granted And Under Opposition
Oct 21, 2022
Publication Date
Nov 23, 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

BASF MOBILE EMISSIONS CATALYSTSAug 22, 2023ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONEP0945165
DESCRIPTIONUS4300956
DESCRIPTIONUS5045519
DESCRIPTIONUS5146743
DESCRIPTIONUS6217837
DESCRIPTIONUS6513324
DESCRIPTIONUS6517795
DESCRIPTIONWO2007077462
DESCRIPTIONWO2011080525
DESCRIPTIONWO2012120292
DESCRIPTIONWO2012166868
DESCRIPTIONWO9947260
EXAMINATIONDE102012208876
EXAMINATIONEP0935055
EXAMINATIONUS2014038814
EXAMINATIONUS8449852
EXAMINATIONWO2012166868
OPPOSITIONUS2013280150
OPPOSITIONWO2012166868
SEARCHDE102012208876
SEARCHEP1121981
SEARCHEP2692436
SEARCHJP2000225348
SEARCHJPH06142519
SEARCHUS5407880

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Database of Zeolite Structures; Framework Type MFI", Structure Commission of the International Zeolite Association, (20170101), Structure Commission of the International Zeolite Association, URL: https://europe.iza-structure.org/IZA-SC/material_rm.php?STC=MFI, (20231130), XP093107414

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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