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:
Aug. 04, 1998
Filed:
Feb. 05, 1997
Applicant:
Inventors:
Jeffrey M Sullivan, Longmont, CO (US);
Hamlin H Barnes, Fort Collins, CO (US);
Assignee:
Boulder Scientific Company, Mead, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
570183 ; 570127 ; 570129 ;
Abstract
Novel 2-substituted 7-haloindenes and methods for synthesizing such indenes are described. The 2-substituted 7-haloindenes may be coupled with any aryl group to produce a metallocene catalyst intermediate.
Sullivan, Jeffrey. (1998). Coupling reactions of 2-substituted, 7-haloindenes with aryl (U.S. Patent No. 5789634). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5789634
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile