Patent Assignment
Reel/Frame 036065/0137
Assignment of Assignor's Interest
Recorded: 2015-07-13
Pages: 8
Assignors
FREI, RETO
Executed: 2014-03-31
GRANZOTTO, THOMAS
Executed: 2014-03-31
MAEDER, MARC
Executed: 2015-06-22
ZOLKOS, AXEL
Executed: 2015-06-15
BUECHI, RUDOLF
Executed: 2014-05-12
Assignee
HAMILTON BONADUZ AG
VIA CRUSCH 8, BONADUZ, 7402, SWITZERLAND
Covered Property
(1)
Ventilation Tube System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.