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. 11, 1999
Filed:
Oct. 06, 1997
Applicant:
Inventors:
Kazuya Shimizu, Fujisawa, JP;
Yuusuke Matsumura, Tokyo, JP;
Assignee:
Taiho Industries Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
252 6252 ; 252 6254 ; 252 6253 ;
Abstract
A magnetic fluid composition comprising fine magnetic particles in a solvent, wherein said solvent comprises a mixture of a base oil solvent and an ester.
Shimizu, Kazuya. (1999). Magnetic fluid composition (U.S. Patent No. 5902513). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5902513
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile