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Heat Management In Ethylene Oligomerization - EP2646401

The patent EP2646401 was granted to Nova Chemicals on Jan 13, 2021. The application was originally filed on Nov 7, 2011 under application number EP11845051A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2646401

NOVA CHEMICALS
Application Number
EP11845051A
Filing Date
Nov 7, 2011
Status
Patent Maintained As Amended
Dec 11, 2020
Grant Date
Jan 13, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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CompanyOpposition DateOpposition Status

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LINDEAug 1, 2018ADMISSIBLE
SASOL SOUTH AFRICA PROPRIETARYAug 1, 2018ADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2009060342
INTERNATIONAL-SEARCH-REPORTUS2010081777
INTERNATIONAL-SEARCH-REPORTUS2010081842
INTERNATIONAL-SEARCH-REPORTUS2010268006
OPPOSITIONDE4338414
OPPOSITIONEP0072165
OPPOSITIONEP1242464
OPPOSITIONEP1464655
OPPOSITIONUS2010081777
OPPOSITIONUS2010081842
OPPOSITIONUS2010268006
OPPOSITIONUS2474592
OPPOSITIONUS4328973
OPPOSITIONUS7745552
OPPOSITIONWO2009060342
SEARCHWO2009060342

Non-Patent Literature (NPL) Citations (8) 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- <<<N O N - C I T E D D O C U M E N T>>> PEP Review 95-1-8 (December 1997)-
OPPOSITION- P.M. Fritz & H.V. Bölt, "First Application of a New Process for Producing Linear Alpha- Olefins Base Stock for Plastics and Detergents", Linde Technology, (20040000), pages 38 - 45, XP055507971-
OPPOSITION- S. ALDRETT, Jonathan H. Worstell, "Improved Ethylene Oligomerization Modelling using Aspentech`s Polymers Plus", 2003 Annual Meeting, Presentation 8217, (20031116), pages 1 - 15, XP055507897-
OPPOSITION- S. KUHLMANN, "Selective Tri- and Tetramerization of Ethylene - from Ligand Design to Mini- Plant Operation", Dissertation, (20060000), XP055507990-
OPPOSITION- S. NAQVI, "1-Hexene From Ethylene by the Phillips Trimerization Technology", PEP Review 95-1- 8, (19971201), pages 1 - 27, XP055507894-
OPPOSITION- Syed NAQVI, "1-Hexene from Ethylene by the Phillips Trimerization Technology", PEP Review 95-1-8, (19971201), pages 1 - 27, XP055507894-
OPPOSITION- Anonymous, "Part 1 Dimerization of Ethylene to Butene-1", Catalysis Today, (19920000), vol. 14, pages 1 - 124, XP055507902
OPPOSITION- S. KUHLMANN et al., "Chromium catalyzed tetramerization of ethylene in a continuous tube reactor - Proof of concept and kinetic aspects", Journal of Catalysis, (20090000), vol. 262, pages 83 - 91, XP025918133

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Dossier Documents

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