Patent Assignment
Reel/Frame 030594/0427
Assignment of Assignor's Interest
Recorded: 2013-06-12
Pages: 10
Assignors
CARTER, OLIVER JAMES
Executed: 2013-03-31
GIBBS, CHRISTOPHER RICHARD
Executed: 2013-04-25
NICOLSON, OLIVER FAIRLESS
Executed: 2013-04-30
SPRINGETT, PHILLIP JAMES
Executed: 2013-05-02
Assignee
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX, ENFIELD, EN2 6BQ, UNITED KINGDOM
Covered Property
(1)
Communication Session Processing
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
May 6, 2025
From: ALIANZA, INC.; METASWITCH NETWORKS LTD
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 071191/0228 →
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 →