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:
Jul. 21, 1992
Filed:
Dec. 04, 1989
Applicant:
Inventors:
Robert Garreau, Sarcelles, FR;
Jean Roncali, Les Lilas, FR;
Marc Lemaire, Nanterre, FR;
Hafsa Korri, Paris, FR;
Francis Garnier, Champigny, FR;
Etienne Hannecart, Tervuren, BE;
Assignee:
Solvay & Cie (Societe Anonyme), Brussels, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B / ; C08F / ;
U.S. Cl.
CPC ...
252500 ; 252518 ; 526256 ; 528390 ;
Abstract
Substituted thiophenes of the general formula: ##STR1## in which: R represents a hydrogen atom, a halogen atom or an aliphatic group containing from 1 to 4 carbon atoms,
Garreau, Robert. (1992). Substituted thiophenes, conducting polymers derived from these (U.S. Patent No. 5132049). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5132049
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile