IP Library › Assignment 018570/0921
Patent Assignment
Reel/Frame 018570/0921

Assignment of Assignor's Interest

Recorded: 2006-11-13 Pages: 4
Assignors
VAN HALTEREN, AART Z.
Executed: 2002-10-18
MARISSEN, ROELOF A.
Executed: 2002-10-22
BOSMAN, MICHEL
Executed: 2002-10-26
DE ROO, DION I.
Executed: 2002-10-18
MOGELIN, RAYMOND
Executed: 2002-10-18
DE NOOIJ, MICHEL
Executed: 2002-10-18
Assignee
SONION NEDERLAND B.V.
ZEKERINGSTRAAT 9, 1014 BM, AMSTERDAM, NETHERLANDS
Covered Property (1)
Electret Assembly for a Microphone Having a Backplate with Improved Charge Stability
Patent: 7,684,575 →
Application: 11/544,418 →
Publication: US 2007/0121982
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 2, 2009
From: SONION NEDERLAND B.V.
To: PULSE NEDERLAND B.V.
Reel/Frame 023312/0944 →
Assignment of Assignor's Interest Mar 23, 2010
From: PULSE NEDERLAND B.V.
To: SONION NEDERLAND B.V.
Reel/Frame 024120/0332 →