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:
Mar. 18, 2025
Filed:
May. 15, 2019
Applicant:
Omega SA, Biel/Bienne, CH;
Inventors:
Alban Dubach, Bienne, CH;
Gregory Kissling, Macolin, CH;
Stephane Lauper, Cortaillod, CH;
Denis Vincent, Neuchatel, CH;
Gaetan Villard, Cossonay, CH;
Assignee:
Omega SA, Biel/Bienne, CH;
Primary Examiner:
Int. Cl.
CPC ...
C22C 5/02 (2006.01);
U.S. Cl.
CPC ...
C22C 5/02 (2013.01);
Abstract
A timepiece or piece of jewellery or gemstone jewellery made of a zinc-free, germanium-free, nickel-free, cobalt-free, indium-free gold alloy, the alloy containing, in weight percent, between 75% and 77.5% of gold, between 0.5% and 3% of palladium, between 10% and 18% of silver and between 5% and 13% of copper, wherein the respective percentages of all the alloying elements add up to 100%.