IP Library Assignment 012375/0713
Patent Assignment
Reel/Frame 012375/0713

Assignment of Assignor's Interest

Recorded: 2001-11-28 Pages: 3
Assignors
SIGWANZ, ULRICH
Executed: 2001-09-15
WAGNER, FRANK
Executed: 2001-08-28
Assignee
SIEMENS AUDIOLOGISCHE TECHNIK GMBH
D-91058, GEBBERSTRASSE 125, D-91058 ERLANGEN, GERMANY
Covered Property (1)
Method for Producing a Constant Sound Pressure Level in Hearing Aids and Corresponding Hearing Aid
Patent: 6,529,607 →
Application: 09/856,692 →
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 →