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. 20, 2001
Filed:
Sep. 18, 2000
Applicant:
Inventor:
Tohru Suganuma, Numazu, JP;
Assignee:
Ricoh Technology Research, Inc., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 ;
U.S. Cl.
CPC ...
G03G 9/00 ;
Quick Actions:
Suganuma, Tohru. (2001). Carrier for electrophotographic developer, method for manufacturing, developer, container including the developer, and image forming apparatus using the developer wherein the carrier satisfies the relationship 1.0≤c2/c1≤1.3 (U.S. Patent No. 6319646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6319646
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile