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. 04, 1978
Filed:
Apr. 29, 1977
Peter Kenny Skurkiss, Short Hills, NJ (US);
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Abstract
A process is described for cathodically depositing chromate films on metal surfaces. Metal surfaces of interest are copper, and copper alloy surfaces, nickel, and nickel alloy surfaces, and iron and iron alloy surfaces. Particular electrolytic conditions and solution compositions yield chromate films which are advantageous in many applications including protection of surfaces against corrosion and improved adhesive characteristics of metal surfaces toward various films including organic (paint, etc.) films. In addition, chromate films produced in accordance with the described procedure are advantageous as plating masks for electrolytic deposition of gold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile