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Improved Eo Process Control - EP2621910

The patent EP2621910 was granted to Shell Internationale Research Maatschappij on Oct 25, 2017. The application was originally filed on Sep 27, 2011 under application number EP11776271A. The patent is currently recorded with a legal status of "Revoked".

EP2621910

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ
Application Number
EP11776271A
Filing Date
Sep 27, 2011
Status
Revoked
Mar 17, 2023
Grant Date
Oct 25, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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SCIENTIFIC DESIGNJul 25, 2018HGFADMISSIBLE

Patent Citations (37) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP1458698
DESCRIPTIONEP2155708
DESCRIPTIONUS2007129557
DESCRIPTIONUS2009069583
DESCRIPTIONUS2009234144
DESCRIPTIONUS2009281339
DESCRIPTIONUS4761394
DESCRIPTIONUS4766105
DESCRIPTIONUS4845296
DESCRIPTIONUS4874879
DESCRIPTIONUS5155242
DESCRIPTIONUS5801259
DESCRIPTIONUS6080897
DESCRIPTIONUS6717001
DESCRIPTIONUS7102022
DESCRIPTIONUS7193094
DESCRIPTIONUS7237677
DESCRIPTIONUS7348444
DESCRIPTIONUS7485597
DESCRIPTIONUS7657331
DESCRIPTIONWO2004007873
DESCRIPTIONWO2004007874
INTERNATIONAL-SEARCH-REPORTEP2155708
INTERNATIONAL-SEARCH-REPORTGB1122731
INTERNATIONAL-SEARCH-REPORTUS2009069583
INTERNATIONAL-SEARCH-REPORTUS2009234144
INTERNATIONAL-SEARCH-REPORTWO2006028544
INTERNATIONAL-SEARCH-REPORTWO2006102189
INTERNATIONAL-SEARCH-REPORTWO2008141030
OPPOSITIONJP2009120495
OPPOSITIONUS2007129557
OPPOSITIONUS2009234144
OPPOSITIONUS6455713
OPPOSITIONWO2004078737
OTHERJP2009120495
OTHERUS2007129557
OTHERUS2009234144

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 TextLink
DESCRIPTION- BRUNAUER, EMMET, TELLER, J. AM. CHEM. SOC., (1938), vol. 60, pages 309 - 316-
DESCRIPTION- Encyclopedia of Catalysts, (2003), vol. 3, pages 246 - 264-
DESCRIPTION- Kirk-Othmer's Encyclopedia of Chemical Technology, (1980), vol. 9, pages 445 - 447-
INTERNATIONAL-SEARCH-REPORT- FUJIMOTO, KAORU ET AL, "Olefin oxidation. Palladium salt-active charcoal catalysis", INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, (1972), vol. 11, no. 3, pages 303 - 308, XP002666422 [A] 1-15 * abstract *
OPPOSITION- Angsar Kursawe, "Partial Oxidation of Ethene to Ethylene Oxide in Microchannel Reactors", Dissertation, Dipl.-Chem., (20100903), pages 1 - 7, XP055506291-
OPPOSITION- Angsar Kursawe, "Partial Oxidation of Ethene to Ethylene Oxide in Microchannel Reactors", Dissertation, Dipl.-Chem., (20100911), XP055506291-
OPPOSITION- Monnier John R. et al, "Stability and distribution of cesium in Cs-promoted silver catalysts used for butadiene epoxidation", Journal of Catalysis, (20040000), vol. 226, pages 401 - 409, XP004523842

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Dossier Documents

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