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:
Jun. 11, 2002
Filed:
Mar. 14, 2000
Applicant:
Inventors:
Yoshikuni Kambara, Uji, JP;
Hirotaka Tomizawa, Tokorozawa, JP;
Assignee:
New Japan Chemical Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C07C 4/300 ;
U.S. Cl.
CPC ...
C10M / ; C07C 4/300 ;
Kambara, Yoshikuni. (2002). Oil filter clogging preventing agent and oil filter clogging preventing method, and engine oil compositions comprising said oil filter clogging preventing agent (U.S. Patent No. 6403541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6403541
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile