IP Library › Assignment 020055/0335
Patent Assignment
Reel/Frame 020055/0335

Assignment of Assignor's Interest

Recorded: 2007-10-23 Pages: 4
Assignors
BARTHEL, ROLAND
Executed: 2007-10-15
BAUML, ROBERT
Executed: 2007-10-15
FISCHER, EGHART
Executed: 2007-10-15
Assignee
SIEMENS AUDIOLOGISCHE TECHNIK GMBH
BEGGERSTRASSE 125, ERLANGEN, 91058, GERMANY
Covered Property (1)
Differential Directional Microphone System and Hearing Aid Device with Such a Differential Directional Microphone System
Patent: 8,103,030 →
Application: 11/977,111 →
Publication: US 2008/0212814
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 →