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Zirconia-Based Compositions For Use As Three Way Catalysts - EP3368481

The patent EP3368481 was granted to Magnesium Elektron on Jul 14, 2021. The application was originally filed on Oct 27, 2016 under application number EP16788758A. The patent is currently recorded with a legal status of "Revoked".

EP3368481

MAGNESIUM ELEKTRON
Application Number
EP16788758A
Filing Date
Oct 27, 2016
Status
Revoked
Jul 4, 2025
Grant Date
Jul 14, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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NEO CHEMICALS & OXIDES EUROPEApr 12, 2022BIRD & BIRDADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCN103191712B
INTERNATIONAL-SEARCH-REPORTEP0409282
INTERNATIONAL-SEARCH-REPORTEP0955267
INTERNATIONAL-SEARCH-REPORTUS2016207027
INTERNATIONAL-SEARCH-REPORTWO2012088373
INTERNATIONAL-SEARCH-REPORTWO2014122140
INTERNATIONAL-SEARCH-REPORTWO2015145787
OPPOSITIONEP3085667
OPPOSITIONWO03037506
OPPOSITIONWO2011138255
OPPOSITIONWO2016037059
OPPOSITIONWO2017185224
OPPOSITIONWO9845212

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
OPPOSITION- Anonymous, "Specific surface area - Wikipedia", (20150926), pages 1 - 2, URL: https://en.wikipedia.org/w/index.php?title=Specific_surface_area&oldid=682924346, (20220428), XP055916336-
OPPOSITION- Bruce D. Adkins, Burtron H. Davis, "Comparison of Nitrogen Adsorption and Mercury Penetration Results: I. Pore Volume and Surface Area Obtained for Type IV Isotherms", Adsorption Science & Technology, (19880301), vol. 5, no. 1, pages 76 - 93, XP055916343-
OPPOSITION- Pudukudy Manoj, Yaakob Zahira, "Catalytic Aspects of Ceria-Zrconia Solid Solution: Part 1. An Update in the Synthesis, Properties and Chemical Reactions of Ceria Zirconia Solid Solution", DER PHARMA CHEMICA, Scholars Research Library, India, India , (20140101), vol. 6, no. 1, doi:10.1002/chin.201445237, ISSN 0975-413X, pages 188 - 216, XP055916350
OPPOSITION- Leslie G. Joyner, Elliott P. Barrett , Ronald Skold, "Research Article The Determination of Pore Volume and Area Distributions in Porous Substances. II. Comparison between Nitrogen Isotherm and Mercury Porosimeter Methods", Journal of the American Society, ACS, doi:10.1021/ja01151a046, (19510701), pages 3155 - 3158, Journal of the American Society, URL: http://pubs.acs.org/doi/pdf/10.1021/ja01151a046, (20121212), XP055047637
OPPOSITION- Occelli M. L., Olivier J. P., Perdigon-Melon J. A., Auroux A., "Surface Area, Pore Volume Distribution, and Acidity in Mesoporous Expanded Clay Catalysts from Hybrid Density Functional Theory (DFT) and Adsorption Microcalorimetry Methods", Langmuir, American Chemical Society, US, US , (20021201), vol. 18, no. 25, doi:10.1021/la020567o, ISSN 0743-7463, pages 9816 - 9823, XP055916337

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