Grenchen
Switzerland
9
2026-03-12
The entities that hold a legal rights for patent applications filed by inventor WILLEMIN Roger:
Roger WILLEMIN from Grenchen, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
WATCHCASE WITH CAPSULE
#2 | 2026-03-12WATCHCASE WITH BAYONET CONNECTOR AND BOLT
#3 | 2026-03-12WATCH HEAD CONFIGURED FOR ASSEMBLY AND DISASSEMBLY IN OPPOSITE DIRECTIONS
#4 | 2023-06-22Wearable object comprising a case, a removable bracelet and a system for fastening the bracelet to the case
#5 | 2014-05-08Device for securing a cell battery with improved contact
#6 | 2014-01-16Watch dial secured to a bottom plate
#7 | 2013-10-17Device for securing a cell battery with improved contact
#8 | 2005-05-26Timepiece with a date mechanism comprising two superposed date rings
#9 | 2005-05-26Timepiece with a date mechanism comprising two superposed date rings
485038 ⎘