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:
Aug. 06, 1996
Filed:
Jul. 06, 1994
Applicant:
Inventors:
Hajime Okazaki, Yokohama, JP;
Manabu Kazato, Fujisawa, JP;
Masaoki Ouchi, Tokyo, JP;
Haruki Nagano, Yokohama, JP;
Masaru Ushio, Yokohama, JP;
Kozo Kamiya, Kamakura, JP;
Assignees:
Nippon Oil Company, Ltd., Tokyo, JP;
Nippon Petroleum Refining Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G / ; C01G / ;
U.S. Cl.
CPC ...
210181 ; 210182 ; 2101951 ; 210223 ; 210254 ; 210259 ; 210295 ; 196 461 ; 2082 / ;
Okazaki, Hajime. (1996). Supply system of petroleum heavy oil containing magnetic fine particles (U.S. Patent No. 5543041). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5543041
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile