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. 03, 1990
Filed:
Dec. 05, 1988
Applicant:
Inventor:
Anthony J East, Madison, NJ (US);
Assignee:
Hoechst Celanese Corp., Somerville, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ;
U.S. Cl.
CPC ...
25229901 ; 25229962 ; 252582 ; 350-11 ; 3503 / ; 428-1 ; 526328 ; 5263285 ; 5263297 ; 528 31 ; 528 43 ;
Abstract
This invention provides novel side chain liquid crystalline polymers. An invention polymer exhibits nonlinear optical response, and has utility as a transparent nonlinear optical component in optical light switch and light modulator devices. A present invention side chain liquid crystalline polymer is illustrated by the following arcylate structure with pendant mesogenic side chains: ##STR1##
East, Anthony. (1990). Side chain liquid crystalline polymers exhibiting nonlinear optical (U.S. Patent No. 4913836). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4913836
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile