Strengthened timepiece component

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12061445
APP PUB NO 20200192300A1
SERIAL NO

16715011

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Timepiece component based on a micromachinable material, including at least one micromachinable-material surface portion that is smoothed at least by hydrogen smoothing. The at least one micromachinable-material surface portion includes an oxide layer of thickness larger than 1 micron in order to increase its mechanical strength. In a particular embodiment the micromachinable material can be silicon and the oxide layer silicon oxide.

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Patent Owner(s)

Patent OwnerAddress
ROLEX SA1211 GENÈVE 26

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Favez, Denis Grand-Saconnex, CH 5 9
Henin, Stephano Saint-Prex, CH 1 0

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