IP Library Assignment 014973/0142
Patent Assignment
Reel/Frame 014973/0142

Assignment of Assignor's Interest

Recorded: 2004-02-13 Pages: 2
Assignor
NIEDERDRANK, TORSTEN
Executed: 2003-10-20
Assignee
SIEMENS AUDIOLOGISCHE TECHNIK GMBH
GEBBERSTRASSE 125, ERIANGEN, 91058, GERMANY
Covered Property (1)
Wireless Transmission System for Hearing Devices
Patent: 7,239,713 →
Application: 10/675,664 →
Publication: US 2004/0131213
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 10, 2015
From: SIEMENS AUDIOLOGISCHE TECHNIK GMBH
To: SIVANTOS GMBH
Reel/Frame 036090/0688 →