Patent Assignment
Reel/Frame 047770/0906
Assignment of Assignor's Interest
Recorded: 2018-12-13
Pages: 3
Assignors
HOTHAM, DAVID
Executed: 2018-06-15
UNDERWOOD, RICHARD
Executed: 2018-07-02
ROBINSON HODGES, ANDREW
Executed: 2018-07-02
Assignee
METASWITCH NETWORKS LTD
100 CHURCH STREET, ENFIELD, MIDDLESEX, EN2 6BQ, UNITED KINGDOM
Covered Property
(1)
Establishing a Telephony Session
Related Assignments
(3)
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 →