Patent Assignment
Reel/Frame 026783/0106
Assignment of Assignor's Interest
Recorded: 2011-08-22
Pages: 3
Assignee
DETEWE SYSTEMS GMBH
ZEUGHOFSTRASSE 1, BERLIN, D-10997, GERMANY
Covered Property
(1)
Method of Operating a Telecommunications Link Between Two Telecommunications Devices Which Transmits Display Control Commands in a Separate Data Channel
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 31, 2011
From: DETEWE SYSTEMS GMBH (PREVIOUSLY RECORDED REE/FRAME 026783/0106)
To: AASTRA DEUTSCHLAND GMBH
Reel/Frame 026834/0426 →
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 →
Change of Name
Feb 26, 2016
From: AASTRA DEUTSCHLAND GMBH
To: MITEL DEUTSCHLAND GMBH
Reel/Frame 037941/0317 →
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 →