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Oxidation Catalyst And Exhaust-Gas Purification System Using The Same - EP1941942

The patent EP1941942 was granted to Catalyst Technology on Jun 16, 2021. The application was originally filed on Nov 23, 2007 under application number EP07121455A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP1941942

CATALYST TECHNOLOGY
Application Number
EP07121455A
Filing Date
Nov 23, 2007
Status
Opposition Rejected
Feb 2, 2024
Publication Date
Jun 16, 2021
External Links
Slate, Register, Google Patents

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JOHNSON MATTHEY PUBLIC LIMTEDMar 16, 2022NUNNWITHDRAWN

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONJP2002001067
DESCRIPTIONJP2004169643
DESCRIPTIONJP2006322490
DESCRIPTIONJPH01318715
DESCRIPTIONUS2002039550
DESCRIPTIONUS2004168429
DESCRIPTIONUS4902487
EXAMINATIONEP1985353
OPPOSITIONEP1864713
OPPOSITIONUS2002039550
OPPOSITIONWO9939809
SEARCHEP1864713
SEARCHUS4912776
SEARCHWO2006021337
SEARCHWO2006109417
SEARCHWO2008064152

Non-Patent Literature (NPL) Citations (7) 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- SC. SCOTT; SLUDER ET AL., LOW TEMPERATURE UREA DECOMPOSITION AND SCR PERFORMANCE, SAE PAPER, (20050118), page 58
EXAMINATION- S. Matsumoto ET AL, "Research on new DeNOx catalysts for automotive engines", Catalysis Today, AMSTERDAM, NL, (19941207), vol. 22, no. 1, doi:10.1016/0920-5861(94)80097-9, ISSN 0920-5861, pages 127 - 146, XP055505613
EXAMINATION- TIMOTHY C. WATLING ET AL, "Removal of Hydrocarbons and Particulate Matter Using a Vanadia Selective Catalytic Reduction Catalyst: An Experimental and Modeling Study", SAE INT. J. ENGINES, (20130408), vol. 6, no. 2, doi:10.4271/2013-01-1071, ISSN 1946-3944, pages 882 - 897, XP055505608
OPPOSITION- Doumeki Reiko, Et Al, "Development of DPF System for Commercial Vehicles - Pre Catalyst Supporting to Active Regeneration (3rd Report)", Society of Automotive Engineers (SAE) Technical Paper 2006-01-15 29, (20060403), pages 1 - 8, XP055906937
OPPOSITION- Jaaskelainen Hannu, "Sensors for Engine and Emission Control. Revision 2016.01", DieselNet Technology Guide, XP055906942
OPPOSITION- G. W. GRAHAM et al., "Effect of alloy composition on dispersion stability and catalytic activity for NO oxidation over alumina-supported Pt-Pd catalysts", Catalysis Letters, (20070700), vol. 116, no. 1-2, doi:10.1007/s10562-007-9124-7, pages 1 - 8, XP019498947
SEARCH- GRAHAM G W ET AL, "Effect of alloy composition on dispersion stability and catalytic activity for NO oxidation over alumina-supported Pt-Pd catalysts", CATALYSIS LETTERS, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE LNKD- DOI:10.1007/S10562-007-9124-7, (20070427), vol. 116, no. 1-2, ISSN 1572-879X, pages 1 - 8, XP019498947 [XP] 1-17 * abstract * * figures 7, 8; table - * * Section "1. Introduction" Section "4. Summary" *

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