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. 06, 1976
Filed:
Oct. 02, 1974
Applicant:
Inventors:
Helmut Fasbender, Kassel, DT;
Horst Hirschfeld, Kassel, DT;
Assignee:
AEG-Isolier-und Kunststoff GmbH, Kassel, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ; H05K / ; B32B / ;
U.S. Cl.
CPC ...
156-3 ; 156155 ; 156230 ; 156253 ; 428460 ; 428463 ; 428901 ;
Abstract
In a process for making a printed circuit, a method of forming a base for the circuit, including coating a cover foil with a decomposable film, then bonding the film to a carrier, and then removing the cover foil from the film. A protected base useful for making printed circuits, comprising a synthetic-resin-based carrier, a decomposable adhesive film bonded to the carrier, and a removable cover foil bonded to the film, the adhesive film containing catalyst effective for the electroless deposition of metal conductors.