IP Library Assignment 021447/0526
Patent Assignment
Reel/Frame 021447/0526

Assignment of Assignor's Interest

Recorded: 2008-08-12 Pages: 4
Assignors
SORGEL, WOLFGANG
Executed: 2008-07-07
TIEFENAU, ANDREAS
Executed: 2008-07-07
Assignee
SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
BLOCK 28, AYER RAJAH CRESCENT, NO. 06-08, SINGAPORE, 139959, SINGAPORE
Covered Property (1)
Individually Adjustable Hearing Aid and Method for Its Operation
Patent: 8,208,667 →
Application: 12/228,411 →
Publication: US 2009/0046878
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 6, 2013
From: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
To: SIEMENS AUDIOLOGISCHE TECHNIK GMBH
Reel/Frame 029763/0146 →
Change of Name Jul 10, 2015
From: SIEMENS AUDIOLOGISCHE TECHNIK GMBH
To: SIVANTOS GMBH
Reel/Frame 036090/0688 →