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:
Jul. 24, 2012
Filed:
Mar. 18, 2010
Applicant:
Christophe Henzirohs, Sonceboz, CH;
Inventor:
Christophe Henzirohs, Sonceboz, CH;
Assignee:
Universo S.A., La Chaux-de-Fonds, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 5/48 (2006.01); C25D 3/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a galvanic deposition method for an anthracite colored coating for metallic parts, including a first step of depositing a gold-nickel alloy by means of an electrolytic bath, characterized in that it includes a second step of treating said gold-nickel alloy by means of a diluted acid bath, containing an acid selected from among hydrochloric, hydrofluoric, phosphoric, nitric and sulphuric acid.