IP Library › Assignment 021244/0937
Patent Assignment
Reel/Frame 021244/0937

Assignment of Assignor's Interest

Recorded: 2008-07-01 Pages: 4
Assignors
RITTER, HARTMUT
Executed: 2008-05-20
WEIDNER, TOM
Executed: 2008-05-20
Assignee
SIEMENS AUDIOLOGISCHE TECHNIK GMBH
GEBBERSTRASSE 125, ERLANGEN, 91058, GERMANY
Covered Property (1)
Method and Arrangement for Exchanging Data with a Hearing Device
Patent: 8,068,628 →
Application: 12/217,060 →
Publication: US 2009/0010467
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 9, 2008
From: SMITH, SCOTT J; TIAN, GONGLU; SHI, YARU
To: EVONIK STOCKHAUSE, INC.
Reel/Frame 021503/0108 →
Change of Name Jul 10, 2015
From: SIEMENS AUDIOLOGISCHE TECHNIK GMBH
To: SIVANTOS GMBH
Reel/Frame 036090/0688 →