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. 12, 2009
Filed:
Jun. 15, 2005
Applicants:
Steven Allen Holmes, Houston, TX (US);
John Robert Powers, Kingwood, TX (US);
Michael Phillip Smith, The Woodlands, TX (US);
Abraham Robert Dekraker, Sugar Land, TX (US);
Inventors:
Steven Allen Holmes, Houston, TX (US);
John Robert Powers, Kingwood, TX (US);
Michael Phillip Smith, The Woodlands, TX (US);
Abraham Robert Dekraker, Sugar Land, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 57/00 (2006.01); C10M 105/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Cycloalkane base oil, methods of making cycloalkane base oil, and dielectric liquid comprising cycloalkane base oil, the cycloalkane base oil comprising a quantity of isoparaffins and from 50 wt. % to 70 wt. % cycloalkanes having the formula CHwherein n is from 15 to 30, said quantity of isoparaffins being less than 50 wt. % of said cycloalkane base oil.