Grenchen
Switzerland
4
2013-10-17
The entities that hold a legal rights for patent applications filed by inventor Lippuner Marc:
Marc Lippuner from Grenchen, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for adjusting the oscillation frequency and/or adjusting the inertia and/or balancing of a movable timepiece movement component or of a timepiece spring balance assembly
#2 | 2010-08-26Reinforced micro-mechanical part
#3 | 2010-06-17Breguet overcoil balance spring made of silicon-based material
#4 | 2008-02-14Micro-mechanical part made of insulating material and method of manufacturing the same
485036 ⎘