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. 03, 1993
Filed:
Apr. 17, 1989
Applicant:
Inventors:
Kornelis L Pouwer, Groningen, NL;
Ton R Vries, Groningen, NL;
Egbert W Meijer, Eindhoven, NL;
Edsko E Havinga, Eindhoven, NL;
Hans Wijnberg, Haren, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
252500 ; 252518 ; 525471 ; 528226 ; 528229 ;
Abstract
The polymers are prepared by using the new intermediate product which forms a polymeric precursor, and which is converted into the desired heterocyclic polymer by ring closure.
Pouwer, Kornelis. (1993). Method of manufacturing conductive heterocyclic polymers by reacting new (U.S. Patent No. 5232630). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5232630
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile