ISHII; Seiichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for ISHII; Seiichi.The latest application filed is for "olefin oligomerization catalyst and method for producing olefin oligomer in the presence of the same catalyst".

Company Profile

1.5.8

ISHII; Seiichi - Ichihara-shi Chiba
Ishii; Seiichi - Sodegaura JP
Ishii; Seiichi - Ichihara JP
Ishii; Seiichi - Chiba JP
ISHII; Seiichi - Sodegaura-shi JP
Ishii, Seiichi - Chiba-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Olefin Oligomerization Catalyst And Method For Producing Olefin Oligomer In The Presence Of The Same Catalyst App 20200222886 - ISHII; Seiichi ; et al.	2020-07-16
Olefin polymer and process for preparing the same Grant 8,338,557 - Mitani , et al. December 25, 2	2012-12-25
Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts Grant 8,258,361 - Suzuki , et al. September 4, 2	2012-09-04
Transition Metal Complex Compounds, Olefin Oligomerization Catalysts Including The Compounds, And Processes For Producing Olefin Oligomers Using The Catalysts App 20110082325 - Suzuki; Yasuhiko ; et al.	2011-04-07
Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymer App 20090234073 - Matsui; Shigekazu ; et al.	2009-09-17
Olefin polymer and process for preparing the same Grant 7,566,761 - Mitani , et al. July 28, 2	2009-07-28
Olefin Polymer And Process For Preparing The Same App 20090118426 - MITANI; Makoto ; et al.	2009-05-07
Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof Grant 7,109,284 - Ishii , et al. September 19, 2	2006-09-19
Olefin polymer and process for preparing the same App 20050065302 - Mitani, Makoto ; et al.	2005-03-24
Olefin polymer and production processes thereof Grant 6,838,540 - Mitani , et al. January 4, 2	2005-01-04
Olefin polymer and production processes thereof App 20030114623 - Mitani, Makoto ; et al.	2003-06-19
Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof App 20030027955 - Ishii, Seiichi ; et al.	2003-02-06
Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative App 20010023295 - Katsuta, Hiroyuki ; et al.	2001-09-20

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