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. 15, 1993
Filed:
Sep. 01, 1989
Applicant:
Inventors:
Hugo Lievens, Gent, BE;
Wilfried Coppens, Kortrijk-Marke, BE;
Assignee:
N.V. Bekaert S.A., Zwevegem, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C23C / ;
U.S. Cl.
CPC ...
428625 ; 20419215 ; 428659 ; 428656 ; 428677 ;
Abstract
The invention relates to a process for treating an elongated, coated substrate, whereby the treatment comprises the application by cathode sputtering of a material containing at least one component and whereby the composition of this material has been chosen in accordance with the difference between the composition of the coating or the surface of the coating as measured and the desired composition of the coating or the surface of the coating.