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:
Jan. 05, 1999
Filed:
Feb. 18, 1997
Applicant:
Inventors:
Tobin J Marks, Evanston, IL (US);
You-Xian Chen, Chicago, IL (US);
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
502152 ; 502102 ; 502103 ; 502104 ; 502117 ; 502158 ; 502202 ; 534 11 ; 556-7 ; 556 12 ; 556 53 ;
Abstract
A cationic metallocene complex with trisperfluorobiphenyl borate for use as a polymerization catalyst.
Quick Actions:
Marks, Tobin. (1999). Organo-lewis acid as cocatalyst for cationic homogeneous ziegler-natta (U.S. Patent No. 5856256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5856256
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile