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. 14, 2020
Filed:
Jan. 28, 2019
Applicants:
The Swatch Group Research and Development Ltd., Marin, CH;
G. Aliprandini, Anières, CH;
Inventors:
Giuseppe Aliprandini, Anières, CH;
Michel Caillaud, Villers-le-Lac, FR;
Assignees:
The Swatch Group Research and Development Ltd., Marin, CH;
G. Aliprandini, Anières, CH;
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/62 (2006.01); C25D 3/58 (2006.01); C25D 3/48 (2006.01);
U.S. Cl.
CPC ...
C25D 3/62 (2013.01); C25D 3/48 (2013.01);
Abstract
A galvanic bath, containing: gold metal in the form of alkaline aurocyanide; organometallic components; a wetting agent; a complexing agent; free cyanide; copper metal in the form of copper II cyanide and potassium; and indium metal in the form of a complex indium metal, where the galvanic bath does not contain cadmium and zinc, and where the galvanic bath deposits a yellow gold alloy comprising gold, copper, and indium as main components.