Patent Assignment
Reel/Frame 043212/0471
Assignment of Assignor's Interest
Recorded: 2017-08-07
Pages: 3
Assignee
D&B AUDIOTECHNIK GMBH
EUGEN-ADOLFF-STRASSE 134, BACKNANG, 71522, GERMANY
Covered Property
(1)
Audio Amplifier
Patent:
857,646 →
Application:
29/613,007 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Doc Date of the First Assignor Previously Recorded on Reel 043212 Frame 0471. Assignor(S) Hereby Confirms the Assignment.
Aug 9, 2017
From: ECKSTEIN, MICHAEL; WURSTER, FRITZ
To: D&B AUDIOTECHNIK GMBH
Reel/Frame 043502/0150 →
De-Merger (Spin-Off) and Change of Name
Sep 12, 2019
From: D&B AUDIOTECHNIK GMBH
To: D&B AUDIOTECHNIK GMBH & CO. KG
Reel/Frame 050369/0411 →