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:
Nov. 13, 2001
Filed:
Mar. 16, 1998
Applicant:
Inventors:
Assignee:
Tosoh Corporation, Yamaguchi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 4/52 ; C08F 4/642 ;
U.S. Cl.
CPC ...
C08F 4/52 ; C08F 4/642 ;
Abstract
A polyolefin of a high molecular weight is produced by using a catalyst comprising a transition metal compound represented by General Formula (1):
Kaneko, Toshiyuki. (2001). Transition metal compound, olefin polymerization catalyst comprising the compound, and process for production of olefin polymer (U.S. Patent No. 6316558). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6316558
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile