Timepiece or piece of jewellery or gemstone jewellery made of gold

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252769
APP PUB NO 20190368005A1
SERIAL NO

16412476

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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%.

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Patent Owner(s)

  • OMEGA SA

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dubach, Alban Bienne, CH 29 57
Kissling, Gregory Macolin, CH 64 74
Lauper, Stephane Cortaillod, CH 22 36
Villard, Gaetan Cossonay, CH 10 12
Vincent, Denis Neuchatel, CH 21 26

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