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:
Jun. 05, 1984
Filed:
Aug. 01, 1983
Applicant:
Inventors:
Delton A Grey, Jr, Scotia, NY (US);
Robert W Green, Esperance, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B44C / ;
U.S. Cl.
CPC ...
156631 ; 134-1 ; 156629 ; 156643 ; 156665 ; 156235 ; 156249 ; 156344 ; 427309 ;
Abstract
A low temperature (about 0.degree. C. to about 100.degree. C.) method is disclosed for forming an ultrathin film of copper on an aluminum carrier sheet. By this method, which employs matte finish aluminum foil, the peel strength for separating the aluminum carrier from the copper film can be preset at a desired value between 0.1 and 2 pounds per inch.