IP Verse

Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia - EP2664379

The patent EP2664379 was granted to Engelhard on Sep 4, 2024. The application was originally filed on Aug 22, 2005 under application number EP13178810A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2664379

ENGELHARD
Application Number
EP13178810A
Filing Date
Aug 22, 2005
Status
Patent Maintained As Amended
Aug 2, 2024
Publication Date
Sep 4, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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JOHNSON MATTHEY PUBLICFeb 21, 2020BOULT WADE TENNANTADMISSIBLE
UMICOREFeb 20, 2020VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (39) New

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

Citation PhasePublication Number
DESCRIPTIONUS20030634659
DESCRIPTIONUS3111396
DESCRIPTIONUS3970739
DESCRIPTIONUS4188364
DESCRIPTIONUS4438082
DESCRIPTIONUS4883113
DESCRIPTIONUS4961917
DESCRIPTIONUS4963332
DESCRIPTIONUS5024981
DESCRIPTIONUS5120695
DESCRIPTIONUS5462907
DESCRIPTIONUS5522218
DESCRIPTIONUS6077600
DESCRIPTIONUS6415602
EXAMINATIONWO0029726
OPPOSITIONDE10065717
OPPOSITIONEP0393905
OPPOSITIONEP0393917
OPPOSITIONEP0544282
OPPOSITIONEP0694329
OPPOSITIONEP0706816
OPPOSITIONEP1399246
OPPOSITIONGB1586530
OPPOSITIONJPH01139145
OPPOSITIONUS2004209769
OPPOSITIONUS4961917
OPPOSITIONUS5120695
OPPOSITIONUS5516497
OPPOSITIONUS6415602
OPPOSITIONWO0029726
OPPOSITIONWO02100520
SEARCHEP0730900
SEARCHUS2004001781
SEARCHUS2004001782
SEARCHUS5120695
SEARCHUS5354544
SEARCHUS5399324
SEARCHWO02100520
SEARCHWO9955459

Non-Patent Literature (NPL) Citations (12) 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- Brad Adelman et al, "LITERATURE SURVEY TO ASSESS THE STATE-OF-THEART OF SELECTIVE CATALYTIC REDUCTION OF VEHICLE NOx EMISSIONS", Ricardo Inc CRC Report No. AVFL-7, (20020621), URL: http://crcsite.wpengine.com/wp-content/uploads/2019/05/AVFL-7-Final-Report.pdf
OPPOSITION- Brad Adelman et al, "LITERATURE SURVEY TO ASSESS THE STATE-OF-THEART OF SELECTIVE CATALYTIC REDUCTION OF VEHICLE NOx EMISSIONS", Ricardo Inc CRC Report No. AVFL-7, (20020621), URL: http://crcsite.wpengine.com/wp-content/uploads/2019/05/AVFL-7-Final-Report.pdf, XP055695776
OPPOSITION- English translation of JP H01139145
OPPOSITION- HECK et al., Catalytic Air Pollution Control, (20020000), pages 205 - 206
OPPOSITION- HECK et al., Catalytic Air Pollution Control, (20020000), pages 74 - 75
OPPOSITION- HULTERMANS et al., "Selective Catalytic Reduction of NOx in Diesel Exhaust Gases with NH3 Over Ce & Cu Mordenite and V205/ WO 3/TiO2 Type Catalysts: Can Ce Solve the NH3 Slip Problem?", Catalysis and Automotive Pollution Control III, Studies in Surface Science and Catalysis, (19950000), vol. 96, doi:10.1016/S0167-2991(06)81464-3, pages 645 - 653
OPPOSITION- KRISHNA, "Preparation of ceria-zeolite catalysts by different techniques and itseffect on selective catalytic reduction of NO with NH3 at high space velocities", Top Catal, (20040700), vol. 30/31, no. 1-4, pages 115 - 121
OPPOSITION- M. Devadas et al., Zeolite Based SCR Catalysts - An Interesting Alternative To Vanadia-Titania Systems, Technical Report, ETDE-CH-0401, 1 March 2004
OPPOSITION- Y. Li et al., Selective NH3 oxidation to N2 in a wet stream, Applied Catalysis B: Environmental 13 (1997) 131-139
OPPOSITION- HULTERMANS et al., "Selective Catalytic Reduction of NOx in Diesel Exhaust Gases with NH3 Over Ce & Cu Mordenite and V205/ WO 3/TiO2 Type Catalysts: Can Ce Solve the NH3 Slip Problem?", Catalysis and Automotive Pollution Control III, Studies in Surface Science and Catalysis, (19950000), vol. 96, doi:10.1016/S0167-2991(06)81464-3, pages 645 - 653, XP055339754
OPPOSITION- KRISHNA, "Preparation of ceria-zeolite catalysts by different techniques and itseffect on selective catalytic reduction of NO with NH3 at high space velocities", Top Catal, (20040700), vol. 30/31, no. 1-4, pages 115 - 121, XP019875828
OPPOSITION- GIESHOFF et al., "Advanced Urea SCR Catalysts for Automotive Applications", SAE Technical Paper Series, (20010100), XP055695556

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