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:
Dec. 22, 2020
Filed:
Dec. 06, 2018
Applicant:
Omega SA, Biel/Bienne, CH;
Inventors:
Edwina Leoni, Courtelary, CH;
Gregory Kissling, Macolin, CH;
Denis Vincent, Neuchatel, CH;
Stephane Lauper, Cortaillod, CH;
Alban Dubach, Bienne, CH;
Gaetan Villard, Cossonay, CH;
Assignee:
OMEGA SA, Biel/Bienne, CH;
Primary Examiner:
Int. Cl.
CPC ...
C22C 5/04 (2006.01); A44C 5/00 (2006.01); G04B 3/04 (2006.01); G04B 19/04 (2006.01); G04B 37/22 (2006.01); A44C 27/00 (2006.01);
U.S. Cl.
CPC ...
C22C 5/04 (2013.01); A44C 5/00 (2013.01); G04B 3/04 (2013.01); G04B 19/04 (2013.01); G04B 37/22 (2013.01); A44C 27/003 (2013.01);
Abstract
A nickel-free and cobalt-free platinum alloy including, expressed by weight, from 95.0% to 96.0% of Pt, from 0.5% to 4.5% of Ir, from 0.01% to 2% of Au, from 0 to 2% of Ge, and from 0 to 1% of at least one of the alloying elements Ru, Rh, Pd, Sn, Ga, Re, the respective percentages of all of the elements of the alloy adding up to 100%.