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:
Jan. 08, 1991
Filed:
Mar. 28, 1990
Applicant:
Inventors:
Masato Kaneko, Ichihara, JP;
Minoru Takagi, Tokyo, JP;
Takashi Sunaga, Moriguchi, JP;
Takeo Komatsubara, Moriguchi, JP;
Taira Mutoh, Moriguchi, JP;
Assignees:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
252 68 ; 208 14 ; 208 18 ; 208 19 ; 585-1 ; 585-66 ;
Abstract
Disclosed is a refrigerating machine oil composition comprising:
Kaneko, Masato. (1991). Refrigerating machine oil composition (U.S. Patent No. 4983313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4983313
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile