Patent Assignment
Reel/Frame 039604/0573
Change of Name
Recorded: 2016-06-30
Pages: 18
Assignor
AASTRA TELECOM SCHWEIZ AG
Executed: 2014-09-29
Assignee
MITEL SCHWEIZ AG
ZIEGELMATTSTRASSE 1, SOLOTHUM, CH-4503, SWITZERLAND
Covered Property
(1)
Redundancy in a Communication Network
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 16, 2009
From: LABAUME, PIERRE R.
To: AASTRA TELECOM SCHWEIZ AG
Reel/Frame 022830/0437 →
Merger and Change of Name
Mar 2, 2015
From: AASTRA TECHNOLOGIES LIMITED; AASTRA TECHNOLOGIES LIMITED
To: MITEL NETWORKS CORPORATION
Reel/Frame 035118/0257 →
Security Interest
May 28, 2015
From: MITEL NETWORKS CORPORATION
To: BANK OF AMERICA, N.A.(ACTING THROUGH ITS CANADA BRANCH), AS CANADIAN COLLATERAL AGENT
Reel/Frame 035783/0540 →
Assignment of Assignor's Interest
Jun 30, 2016
From: MITEL SCHWEIZ AG
To: MITEL EUROPE AG
Reel/Frame 039060/0543 →
Security Interest
Mar 23, 2017
From: MITEL NETWORKS CORPORATION
To: CITIZENS BANK, N.A.
Reel/Frame 042107/0378 →
Release of Security Interest
Mar 25, 2017
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT; BANK OF AMERICA, N.A., (ACTING THROUGH ITS CANADA BRANCH), AS CANADIAN COLLATERAL AGENT
To: MITEL US HOLDINGS, INC.; MITEL NETWORKS CORPORATION; MITEL (DELAWARE), INC.; MITEL NETWORKS, INC.
Reel/Frame 042244/0461 →
Release of Security Interest
Dec 3, 2018
From: CITIZENS BANK, N.A.
To: MITEL NETWORKS CORPORATION
Reel/Frame 048096/0785 →
Merger
Aug 3, 2022
From: MITEL EUROPE AG
To: MITEL SCHWEIZ AG
Reel/Frame 061117/0656 →
Merger and Change of Name
Oct 6, 2022
From: MITEL EUROPE AG; MITEL SCHWEIZ AG
To: MITEL SCHWEIZ AG
Reel/Frame 061622/0853 →
Assignment of Assignor's Interest
Oct 3, 2024
From: MITEL SCHWEIZ AG
To: DIORITE TECHNOLOGY, LLC
Reel/Frame 068785/0968 →