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. 04, 1997
Filed:
Apr. 14, 1995
Applicant:
Inventors:
Ivan Cabrera, Dreieichenhain, DE;
Uwe Falk, Wiesbaden, DE;
Werner Hickel, Ludwigshafen, DE;
Donald Lupo, Kawagoe, JP;
Ude Scheunemann, Liederbach/Taunus, DE;
Peter Boldt, Braunschweig, DE;
Martin Blenkle, Braunschweig, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; G02B / ; G02F / ;
U.S. Cl.
CPC ...
549 50 ; 385143 ; 359326 ;
Abstract
Compounds of the formula I ##STR1## in which R is a C.sub.1 - to C.sub.22 -alkyl radical,
Cabrera, Ivan. (1997). Substituted thieno�3,2b!thiophenes and their use (U.S. Patent No. 5684165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5684165
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile