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:
Sep. 13, 2022
Filed:
Apr. 07, 2020
Applicant:
Omega SA, Biel/Bienne, CH;
Inventors:
Denis Vincent, Neuchatel, CH;
Gregory Kissling, La Neuveville, CH;
Christian Charbon, Chezard-St-Martin, CH;
Vincent Fays, Saint-Blaise, CH;
Stephane Lauper, Cortaillod, CH;
Assignee:
Omega SA, Biel/Bienne, CH;
Primary Examiner:
Int. Cl.
CPC ...
C22C 30/02 (2006.01); C22C 9/00 (2006.01); G04B 37/22 (2006.01); A44C 27/00 (2006.01); C22C 5/02 (2006.01);
U.S. Cl.
CPC ...
C22C 30/02 (2013.01); A44C 27/003 (2013.01); C22C 5/02 (2013.01); C22C 9/00 (2013.01); G04B 37/22 (2013.01);
Abstract
A zinc-free gold alloy containing by weight between 37% and 38.5% of gold, between 4 and 32% of palladium and/or silver, between 25% and 54% of copper and between 0% and 10% of gallium. A timepiece or piece of jewellery or gemstone jewellery made of this alloy.