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. 20, 2017
Filed:
Apr. 03, 2014
Applicants:
The Swatch Group Research and Development Ltd, Marin, CH;
Giuseppe Aliprandini, Anieres, CH;
Inventors:
Giuseppe Aliprandini, Anieres, CH;
Michel Caillaud, Villers-le-Lac, FR;
Assignees:
The Swatch Group Research and Development Ltd, Marin, CH;
G. Aliprandini, Anieres, CH;
Primary Examiner:
Int. Cl.
CPC ...
C23C 18/00 (2006.01); C25D 3/58 (2006.01); C25D 3/62 (2006.01); C25D 3/48 (2006.01);
U.S. Cl.
CPC ...
C25D 3/62 (2013.01); C25D 3/48 (2013.01);
Abstract
The invention relates to a make-up solution for a galvanic bath comprising organometallic components, a wetting agent, a complexing agent and free cyanide, wherein the make-up solution further comprises copper in the form of copper II cyanide and potassium, and complex indium allowing, after addition of alkaline aurocyanide, to galvanically depositing a gold alloy.