Frederic Haefeli

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Tramelan, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating diamond-polished appliques for horology
- Patent number 12,055,901
- Issue date Aug 6, 2024
- Nivarox-Far S.A.
- Carmelo Trotta
- G04 - HOROLOGY
Information Patent Grant
Escapement wheel, tool for manufacturing an escapement wheel and me...
- Patent number 11,829,110
- Issue date Nov 28, 2023
- Nivarox-Far S.A.
- Antoine Billod-Laillet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diamond-polished applique for horology
- Patent number 11,009,834
- Issue date May 18, 2021
- Nivarox-Far S.A.
- Carmelo Trotta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A MICROMECHANICAL FASTENING ELEMENT, SHAPI...
- Publication number 20240269795
- Publication date Aug 15, 2024
- Nivarox-Far S.A.
- Frédéric HAEFELI
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ESCAPEMENT WHEEL, TOOL FOR MANUFACTURING AN ESCAPEMENT WHEEL AND ME...
- Publication number 20230004123
- Publication date Jan 5, 2023
- Nivarox-Far S.A.
- Antoine BILLOD-LAILLET
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR FABRICATING DIAMOND-POLISHED APPLIQUES FOR HOROLOGY
- Publication number 20190278230
- Publication date Sep 12, 2019
- Nivarox-Far S.A.
- Carmelo TROTTA
- B24 - GRINDING POLISHING
Information Patent Application
DIAMOND-POLISHED APPLIQUE FOR HOROLOGY
- Publication number 20190278229
- Publication date Sep 12, 2019
- Nivarox-Far S.A.
- Carmelo TROTTA
- G04 - HOROLOGY