Metal Doped Cerium Oxide Compositions - EP3160905

The patent EP3160905 was granted to Rhodia Operations on Feb 24, 2021. The application was originally filed on Jun 24, 2015 under application number EP15731571A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3160905

RHODIA OPERATIONS
Application Number
EP15731571A
Filing Date
Jun 24, 2015
Status
Granted And Under Opposition
Jan 22, 2021
Grant Date
Feb 24, 2021
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

NEO CHEMICALS & OXIDES EUROPENov 24, 2021BIRD & BIRDADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP1055642
INTERNATIONAL-SEARCH-REPORTEP1219568
INTERNATIONAL-SEARCH-REPORTUS2009215614
INTERNATIONAL-SEARCH-REPORTUS2010111789
INTERNATIONAL-SEARCH-REPORTUS2011225897
INTERNATIONAL-SEARCH-REPORTUS2013210617
OPPOSITIONEP0605274
OPPOSITIONEP2505263
OPPOSITIONUS2010072417
OPPOSITIONUS4940685
OPPOSITIONWO2008156219
OPPOSITIONWO2013092560

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 TextLink
OPPOSITION- Rossignol S, Madier Y, Duprez D, "Preparation of zirconia-ceria materials by soft chemistry", Catalysis Today, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (19990401), vol. 50, no. 2, doi:10.1016/S0920-5861(98)00508-2, ISSN 0920-5861, pages 261 - 270, XP055873227

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