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:
May. 19, 1981
Filed:
Oct. 15, 1979
Applicant:
Inventors:
Ronald P Leseman, Newport, MN (US);
George A Kurhajec, North Oaks, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430107 ; 430110 ;
Abstract
A developing powder composition is provided that comprises a mixture of from about 99.5 to 95% by weight of toner powder particles and correpondingly from about 0.5 to 5% by weight of a fluoroaliphatic sulfonamido surface active material.
Leseman, Ronald. (1981). Developing powder composition containing fluoroaliphatic sulfonamido (U.S. Patent No. 4268598). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4268598
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile