IP Library Assignment 023717/0646
Patent Assignment
Reel/Frame 023717/0646

Assignment of Assignor's Interest

Recorded: 2009-12-30 Pages: 3
Assignor
DUBS, BASIL
Executed: 2009-12-03
Assignee
PHONAK AG
LAUBISRUTISTRASSE 28, STAFA, CH-8712, SWITZERLAND
Covered Property (1)
Hearing Aid
Patent: 642,276 →
Application: 29/352,703 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 24, 2015
From: PHONAK AG
To: SONOVA AG
Reel/Frame 036641/0408 →