The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2008
Filed:
Nov. 30, 2004
Applicants:
Toshifumi Takemori, Chiba, JP;
Minoru Iijima, Chiba, JP;
Yoshihisa Hayashida, Chiba, JP;
Masashi Iida, Chiba, JP;
Inventors:
Toshifumi Takemori, Chiba, JP;
Minoru Iijima, Chiba, JP;
Yoshihisa Hayashida, Chiba, JP;
Masashi Iida, Chiba, JP;
Assignee:
Maruzen Petrochemical Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/02 (2006.01); C08F 4/6392 (2006.01); C08F 110/02 (2006.01); C08F 4/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
An olefin polymerization solid catalyst including a reaction product of a transition metal compound and an organoaluminum compound carried on a support having silica treated with an organoaluminum-oxy compound.
Takemori, Toshifumi. (2008). Olefin polymerization catalyst and olefin polymerization method using the same (U.S. Patent No. 7345119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7345119
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile