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Complex Oxide, Method For Producing Same And Exhaust Gas Purifying Catalyst - EP2505263

The patent EP2505263 was granted to Anan Kasei on Feb 12, 2020. The application was originally filed on Nov 25, 2010 under application number EP10833263A. The patent is currently recorded with a legal status of "Revoked".

EP2505263

ANAN KASEI
Application Number
EP10833263A
Filing Date
Nov 25, 2010
Status
Revoked
Mar 26, 2025
Grant Date
Feb 12, 2020
External Links
Slate, Register, Google Patents

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NEO CHEMICALS & OXIDES EUROPENov 11, 2020BIRD & BIRDADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2000072437
DESCRIPTIONJPH04214026
DESCRIPTIONJPH05270824
DESCRIPTIONJPS6256322
DESCRIPTIONWO2008156219
INTERNATIONAL-SEARCH-REPORTJP2009537432
INTERNATIONAL-SEARCH-REPORTWO2008046920
OPPOSITIONUS5529969
OPPOSITIONUS6350421
OPPOSITIONWO2008025753
OPPOSITIONWO2008156219
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SEARCHUS2004209770
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Non-Patent Literature (NPL) Citations (5) 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
INTERNATIONAL-SEARCH-REPORT- HEIKO SCHULZ ET AL., "Flame-made nanocrystalline ceria/zirconia doped with alumina or silica: structural properties and enhanced oxygen exchange capacity", JOURNAL OF MATERIALS CHEMISTRY, (20031002), vol. 13, pages 2979 - 2984-
OPPOSITION- HOLLEMAN/WIBERG, LEHRBUCH DER ANORGANISCHEN CHEMIE, (19950000), pages 1786 - 1787, XP055632786-
OPPOSITION- E. ROCCHINI et al., "Relationships between Structural/Morphological Modifications and Oxygen Storage-Redox Behavior of Silica-Doped Ceria", Journal of Catalysis, (20000000), vol. 194, pages 461 - 478, XP004437926
OPPOSITION- X. WANG et al., "Structure, thermal-stability and reducibility of Si-doped Ce-Zr-O solid solution", Catalysis Today, (20070000), vol. 126, pages 412 - 419, XP022192684
SEARCH- BENJARAM M REDDY ET AL, "Nanosized CeO2-SiO2, CeO2-TiO2, and CeO2-ZrO2 Mixed Oxides: Influence of Supporting Oxide on Thermal Stability and Oxygen Storage Properties of Ceria", CATALYSIS SURVEYS FROM ASIA, KLUWER ACADEMIC PUBLISHERS, DO, (20050901), vol. 9, no. 3, ISSN 1574-9266, pages 155 - 171, XP019275558 [I] 7,8 * Section 2.1 *-

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