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:
Nov. 30, 2004
Filed:
Oct. 16, 2002
Applicant:
Inventors:
Haruki Amakawa, Kakegawa, JP;
Toshiaki Nonaka, Kakegawa, JP;
Hans-Rolf Dübal, Eltville, DE;
Rainer Wingen, Hattersheim, DE;
Assignee:
Clariant International Ltd., Muttenz, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 1/952 ;
U.S. Cl.
CPC ...
C09K 1/952 ;
Abstract
A smectic liquid crystal mixture comprising a smectic liquid crystal base mixture and at least one dopant, which is either a complex ligand or an organic material, in a concentration of 0.01 to 5.0 weight percent.
Amakawa, Haruki. (2004). Active matrix liquid crystal device and smectic liquid crystal mixture (U.S. Patent No. 6824707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6824707
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile