IP Library Assignment 015790/0969
Patent Assignment
Reel/Frame 015790/0969

Assignment of Assignor's Interest

Recorded: 2004-09-20 Pages: 2
Assignors
CHALUPPER, JOSEF
Executed: 2004-07-12
LIPSKI, WERNER
Executed: 2004-07-12
RASS, UWE
Executed: 2004-07-14
Assignee
SIEMENS AUDIOLOGISCHE TECHNIK GMBH
GEBBERTSTRASSE 125, ERLANGEN, 91058, GERMANY
Covered Property (1)
Active Noise Suppression for a Hearing Aid Device Which Can Be Worn in the Ear or a Hearing Aid Device with Otoplastic Which Can Be Worn in the Ear
Patent: 6,920,227 →
Application: 10/893,650 →
Publication: US 2005/0013456
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 →