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. 24, 2001
Filed:
Mar. 05, 1999
Applicant:
Inventors:
Robert R. Gallucci, Mt. Vernon, IN (US);
Frank A. Hoefflin, Evansville, IN (US);
Steven F. Hubbard, Mt. Vernon, IN (US);
Ramesh Hariharan, Guilderland, NY (US);
Irene Dris, Clifton Park, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/24 ; G11B 7/00 ;
U.S. Cl.
CPC ...
G11B 7/24 ; G11B 7/00 ;
Abstract
Disclosed is an article for the optical storage of data having low birefringence prepared from a mixture of a polycarbonate and a cycloaliphatic polyester. The article may optionally have stabilization and mold release additives that retain transparency, color and processability.