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:
Oct. 14, 1986
Filed:
Sep. 03, 1985
Applicant:
Inventors:
Herbert S Cole, Jr, Scotia, NY (US);
Yung S Liu, Scotia, NY (US);
Herbert R Philipp, Scotia, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; B29C / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
156643 ; 156655 ; 156668 ; 2191 / ; 427 531 ; 427 541 ;
Abstract
A method is provided for removing organic material from an organic film in a patterned manner using ultraviolet light at sufficient power density to effect the patterned ablative photodecomposition of an organic film in the form of a blend of aliphatic and aromatic organic material or a copolymer of chemically combined aliphatic units and aromatic units.