IP Verse

Method For Manufacturing A Hairspring With A Predetermined Stiffness By Removing Material - EP3181938

PATENT ANALYSIS

Patent Details

Grant Date
Feb 20, 2019
Company
CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
Oppositions

RICHEMONT INTERNATIONAL SA

SIGATEC SA

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