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:
Sep. 21, 1993
Filed:
Jul. 18, 1991
Applicant:
Inventors:
Toyoji Shimizu, Tokyo, JP;
Katsuo Taniguchi, Yamaguchi, JP;
Shinichi Nishiyama, Sodegaura, JP;
Shoichi Miyakoshi, Sodegaura, JP;
Tooru Yamanaka, Sodegaura, JP;
Nobuyuki Doi, Sodegaura, JP;
Hideo Hama, Sodegaura, JP;
Assignee:
Mitsui Petrochemical Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; G02F / ;
U.S. Cl.
CPC ...
25229962 ; 359103 ;
Abstract
The liquid crystal racemic mixture of the invention is represented by the formula [I]:
Shimizu, Toyoji. (1993). Liquid crystal racemic mixture, liquid crystal composition and liquid (U.S. Patent No. 5246622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5246622
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile