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. 07, 1993
Filed:
Feb. 09, 1990
Applicant:
Inventors:
Carl W Metzger, Denkendorf, DE;
Jurgen Munch, Sachsenheim, DE;
Assignee:
Akzo N.V., Arnhem, NL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ; B05D / ;
U.S. Cl.
CPC ...
2522995 ; 428-1 ; 428913 ; 430 20 ; 427212 ; 427218 ;
Abstract
The present invention relates to a liquid crystal pigment which allows the simpler use of liquid crystals in coating applications with greatly improved appearance uniformity of the liquid crystal effect. The liquid crystal pigment comprises a laminar particle which is at least partially coated with a liquid crystalline material, which has been precipitated from a solution onto the laminar particle.
Metzger, Carl. (1993). Liquid crystal pigment, method of producing and use in coatings (U.S. Patent No. 5242617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5242617
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile