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:
Nov. 24, 2009
Filed:
Nov. 11, 2003
Applicants:
Ryousuke Kaneshige, Ichihara, JP;
Keiji Okada, Sodegaura, JP;
Masaaki Kawasaki, Ichihara, JP;
Satoshi Ikeda, Ichihara, JP;
Inventors:
Ryousuke Kaneshige, Ichihara, JP;
Keiji Okada, Sodegaura, JP;
Masaaki Kawasaki, Ichihara, JP;
Satoshi Ikeda, Ichihara, JP;
Assignees:
Mitsui Chemicals, Inc., Tokyo, JP;
The Lubrizol Corporation, Wickliffe, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also provides a lubricating oil for internal-combustion engines formed from the composition. The lubricating oil composition comprises;