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:
Aug. 09, 1988
Filed:
Sep. 18, 1987
Applicant:
Inventors:
Dennis S Postupack, Natrona Heights, PA (US);
Jean P Pressau, Evans City, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 11 ;
Abstract
A method for producing an electroforming mandrel is disclosed wherein a continuous conductive film is deposited onto a substrate, and a photoresist is deposited over the conductive film, exposed and developed to form a pattern on the conductive film whereupon a metal element is electroformed.