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:
Apr. 05, 2011
Filed:
Nov. 12, 2007
Applicants:
Lisa C. Bates, Chester, VA (US);
Hari Babu Sunkara, Hockessin, DE (US);
Inventors:
Lisa C. Bates, Chester, VA (US);
Hari Babu Sunkara, Hockessin, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 3/20 (2006.01); H01B 3/24 (2006.01); C07C 69/66 (2006.01); C08G 63/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Insulation fluids comprising polytrimethylene ether glycol esters are provided. The insulation fluids can be used in electrical apparatuses.