IP Library › Assignment 033856/0314
Patent Assignment
Reel/Frame 033856/0314

Assignment of Assignor's Interest

Recorded: 2014-09-30 Pages: 8
Assignors
HAAS-CHRISTENSEN, JELENA CITAKOVIC
Executed: 2014-08-04
HANZLIK, TOMASZ
Executed: 2014-07-28
NIELSEN, IVAN RIIS
Executed: 2014-08-11
SASSENE, DAIFI HAOUES
Executed: 2014-09-03
MARCZAK, TOMASZ
Executed: 2014-07-28
Assignee
EPCOS AG
ST.-MARTIN-STRASSE 53, MUENCHEN, 81669, GERMANY
Covered Property (1)
Differential Microphone and Method for Driving a Differential Microphone
Patent: 9,693,135 →
Application: 14/370,720 →
Publication: US 2015/0016635
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 15, 2017
From: EPCOS AG
To: TDK CORPORATION
Reel/Frame 041263/0032 →
Assignment of Assignor's Interest Oct 13, 2025
From: TDK CORPORATION
To: INVENSENSE, INC.
Reel/Frame 073080/0824 →