Patent Assignment
Reel/Frame 014000/0179
Change of Name
Recorded: 2003-09-24
Pages: 4
Assignor
MITEL CORPORATION
Executed: 2003-02-27
Assignee
ZARLINK SEMICONDUCTOR INC.
350 LEGGET DRIVE, P.O. BOX 13089, KANATA, ONTARIO, K2K 2W7, CANADA
Covered Property
(1)
Method of Operating a Full Duplex Speakerphone Echo Canceller
Patent:
6,768,723 →
Application:
09/453,147 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 2, 1999
From: POPOVIC, MIRJANA; MCLEOD, ROB
To: MITEL CORPORATION
Reel/Frame 010419/0363 →
Grant of Patent Security Interest
Jun 20, 2000
From: MITEL CORPORATION
To: CANADIAN IMPERIAL BANK OF COMMERCE, AS SECURED PARTY
Reel/Frame 010909/0566 →
Release of Security Interest
Mar 7, 2001
From: CANADIAN IMPERIAL BANK OF COMMERCE
To: MITEL CORPORATION; MITEL SEMICONDUCTOR AMERICAS, INC., A DELAWARE CORPORATION; MITEL, INC., A DELAWARE CORPORATION; MITEL SEMICONDUCTOR, INC., A DELAWARE CORPORATION
Reel/Frame 011590/0406 →
Assignment of Assignor's Interest
Jul 31, 2017
From: MICROSEMI SEMICONDUCTOR ULC
To: IP GEM GROUP, LLC
Reel/Frame 043140/0366 →
Change of Name
Jul 31, 2017
From: MICROSEMI SEMICONDUCTOR CORP.
To: MICROSEMI SEMICONDUCTOR ULC
Reel/Frame 043141/0068 →
Change of Name
Jul 31, 2017
From: ZARLINK SEMICONDUCTOR INC.
To: MICROSEMI SEMICONDUCTOR CORP.
Reel/Frame 043378/0483 →