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. 29, 1994
Filed:
Aug. 02, 1991
Applicant:
Inventors:
Toshimi Satake, Kita, JP;
Tomoaki Nagai, Kita, JP;
Hiroshi Fukui, Kita, JP;
Miyuki Yokoyama, Kita, JP;
Akio Sekine, Kita, JP;
Assignee:
Jujo Paper Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526241 ; 524547 ; 523171 ; 526240 ;
Abstract
A shading and light-responsive plate or film is composed of a transparent polymer containing a novel phthalic acid derivative metal salt and further a near infrared ray shading plate or film is composed of a transparent polymer containing the aforesaid phthalic acid derivative copper salt or lead salt and a near infrared absorbing coloring material formed from a thioamide derivative or thiourea derivative.
Satake, Toshimi. (1994). Light-responsive plate containing metal salt of a phthalic acid (U.S. Patent No. 5369199). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5369199
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile