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:
Mar. 24, 1981
Filed:
May. 29, 1979
Applicant:
Inventors:
Masakazu Matsumoto, Yokohama, JP;
Katsuhiko Nishide, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430-2 ; 430-1 ; 430270 ; 430916 ; 430925 ; 430927 ; 350-361 ;
Abstract
A hologram is produced by causing a crosslinking reaction in accordance with an interference pattern in a recording carrier composed of a polymer containing in its unit structure an aromatic or hereto cyclic ring having a reactive position capable of being substituted by radical.
Matsumoto, Masakazu. (1981). Hologram and method of production thereof with photo-crosslinkable (U.S. Patent No. 4258111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4258111
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile