Patent Assignment
Reel/Frame 031518/0386
Assignment of Assignor's Interest
Recorded: 2013-10-31
Pages: 3
Assignee
METASWITCH NETWORKS LTD
100 CHURCH STREET, ENFIELD, EN2 6BQ, UNITED KINGDOM
Covered Property
(1)
Communication Sessions
Application:
14/013,577 →
Publication:
US 2014/0068452
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 13, 2026
From: MICROSOFT TECHNOLOGY LICENSING, LLC
To: ALIANZA, INC.
Reel/Frame 075645/0892 →
Change of Name
May 13, 2026
From: ALIANZA, INC.
To: ALIANZA, LLC
Reel/Frame 075646/0037 →
Assignment of Assignor's Interest
May 13, 2026
From: METASWITCH NETWORKS LTD.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 075578/0155 →