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:
Apr. 24, 1990
Filed:
Mar. 06, 1989
Applicant:
Inventors:
Matthew E Langer, Guilderland, NY (US);
Peter P Policastro, Niskayuna, NY (US);
Allan R Shultz, Scotia, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08G / ;
U.S. Cl.
CPC ...
528 26 ;
Abstract
Liquid crystalline polyester-siloxanes are provided resulting from the condensation of hydroxybenzoic acid with a mixture of 4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bisbenzoic acid and a dihydric phenol such as biphenol or hydroquinone. Terephthalic acid also can be used.
Quick Actions:
Langer, Matthew. (1990). Liquid crystalline polyester siloxanes (U.S. Patent No. 4920191). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4920191
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile