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:
Jul. 20, 1982
Filed:
Apr. 28, 1980
Applicant:
Inventors:
Masashi Kiuchi, Kawasaki, JP;
Yoshio Takasu, Tama, JP;
Hiroshi Fukumoto, Kawasaki, JP;
Takashi Hino, Tokyo, JP;
Masaki Uchiyama, Kawasaki, JP;
Yasuo Mitsuhashi, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03 / ;
U.S. Cl.
CPC ...
4301066 ; 430109 ; 430126 ;
Abstract
A toner for development comprises a crosslinked vinyl polymer having a gel content of 50-99% and a crosslinked vinyl polymer having a gel content of 10-0%.
Kiuchi, Masashi. (1982). Toner for development having crosslinked polymers (U.S. Patent No. 4340660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4340660
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile