Patent Assignment
Reel/Frame 006397/0639
Assignment of Assignors Interest.
Recorded: 1993-02-11
Pages: 3
Assignor
VAN HALTEREN, AART Z.
Executed: 1992-09-09
Assignee
MICROTEL B.V. A CORP. OF THE NETHERLANDS
VAN HALLSTRAAT 681-683, 1051 HG AMSTERDAM, THE, NETHERLANDS
Covered Property
(1)
Electroacoustic Transducer of the Electret Type
Patent:
5,255,246 →
Application:
07/945,918 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 7, 1993
From: MICROTEL B.V.
To: SIEMENS NEDERLAND N.V. A CORP. OF THE NETHERLANDS
Reel/Frame 006611/0074 →
Assignment of Assignor's Interest
Sep 9, 1996
From: NEDERLAND, SIEMENS N.V.
To: MICROTONIC NEDERLAND B.V.
Reel/Frame 008126/0341 →
Assignment of Assignor's Interest
Mar 17, 2003
From: MICROTRONIC NEDERLAND B.V.
To: SONIONMICROTRONIC NEDERLAND B.V.
Reel/Frame 013828/0972 →
Change of Name
Aug 25, 2009
From: SONIONMICROTRONIC NEDERLAND B.V.
To: SONION NEDERLAND B.V.
Reel/Frame 023134/0538 →
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 →