IP Verse

Catalyst Particles, And Electrocatalyst, Electrolyte Membrane-Electrode Assembly, And Fuel Cell Using Such Catalyst Particles - EP3032624

The patent EP3032624 was granted to Nissan Motor on Jan 3, 2018. The application was originally filed on Aug 6, 2014 under application number EP14834999A. The patent is currently recorded with a legal status of "Revoked".

EP3032624

NISSAN MOTOR
Application Number
EP14834999A
Filing Date
Aug 6, 2014
Status
Revoked
Dec 9, 2022
Publication Date
Jan 3, 2018
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

UMICOREOct 4, 2018VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONJP2010282947
INTERNATIONAL-SEARCH-REPORTJP2010027364
INTERNATIONAL-SEARCH-REPORTJP2010198885
INTERNATIONAL-SEARCH-REPORTJPH01227360
INTERNATIONAL-SEARCH-REPORTJPH06176766
INTERNATIONAL-SEARCH-REPORTJPH0697615B
INTERNATIONAL-SEARCH-REPORTJPH0857317
INTERNATIONAL-SEARCH-REPORTJPS62155940
OPPOSITIONCN102784641
OPPOSITIONCN103055893
OPPOSITIONEP2650956
OPPOSITIONUS2012135137
OPPOSITIONUS2013034803
OPPOSITIONWO2010033829
OPPOSITIONWO2011116169
OPPOSITIONWO2011160022
SEARCHCN102784641
SEARCHCN103055893
SEARCHJP2002095969
SEARCHUS2012135137

Non-Patent Literature (NPL) Citations (9) 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
DESCRIPTION- "4 Analysis of oxygen reduction reaction on Pt/C catalyst", ELECTROCHEMISTRY, (2011), vol. 79, no. 2, pages 116 - 121
DESCRIPTION- J. MATER. CHEM., (2004), vol. 14, pages 1454 - 1460
OPPOSITION- "Chapter 2 · Study and Application of Carbon Black Vulcan XC-72R in Polymeric Electrolyte Fuel Cells", LAZARRO et al., Carbon Black: Production, Properties and Uses, (20110000), pages 2 - 28, XP055523137
OPPOSITION- ORION, "Brochure ''What is carbon black", ORION ENGINEERED CARBONS, (20150600), pages 1 - 48, XP055523147
OPPOSITION- MUKERJEE et al., "Enhanced electrocatalysis of oxygen reduction on platinum alloys in proton exchange membrane fuel cells", J. Electroanal. Chem., (19930000), vol. 357, pages 201 - 224, XP026528526
OPPOSITION- WANG et al., "Structurally ordered intermetallic platinum-cobalt core-shell nanoparticles with enhanced activity and stability as oxygen reduction electrocatalysts", Nature Materials, (20130000), vol. 12, pages 81 - 87, XP002758970
SEARCH- MUKERJEE S ET AL, "Enhanced electrocatalysis of oxygen reduction on platinum alloys in proton exchange membrane fuel cells", JOURNAL OF ELECTROANALYTICAL CHEMISTRY AND INTERFACIAL ELECTROCHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 357, no. 1-2, doi:10.1016/0022-0728(93)80380-Z, ISSN 0022-0728, (19931015), pages 201 - 224, (19931015), XP026528526 [X] 1-5,10,11 * page 203 * * page 206 * * table 1 *
SEARCH- ANTOLINI ET AL, "Preparation of carbon supported binary Pt-M alloy catalysts (M=first row transition metals) by low/medium temperature methods", MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SA, SWITZERLAND, TAIWAN, REPUBLIC OF CHINA, (20070126), vol. 101, no. 2-3, doi:10.1016/J.MATCHEMPHYS.2006.07.004, ISSN 0254-0584, pages 395 - 403, XP005737785 [A] 1-11 * page 396 - page 397; tables 1,2 * * page 399 - page 400 *
SEARCH- DELI WANG , HECTOR D. ABRUNA AND AL, "Structurally ordered intermetallic platinum-cobalt core-shell nanoparticles with enhanced activity and stability as oxygen reduction electrocatalysts", NATURE MATERIALS, (20130101), vol. 12, no. 1, doi:10.1038/nmat3458, pages 81 - 87, XP002758970 [X] 1-5,10,11 * page 81 - page 82; table 1 * * page 86 *

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