Patent Assignment
Reel/Frame 032188/0026
Assignment of Assignor's Interest
Recorded: 2014-02-10
Pages: 3
Assignor
BRITTAIN, JOHN PAUL
Executed: 2014-01-16
Assignee
METASWITCH NETWORKS LTD
100 CHURCH STREET, ENFIELD, MIDDLESEX, EN2 6BQ, UNITED KINGDOM
Covered Property
(1)
Establishing Communication Sessions
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of Conveying Party "John Paul Brittain" Previously Recorded on Reel 032188 Frame 0026. Assignor(S) Hereby Confirms the Original Assignment Conveying Party "Paul John Brittain".
Mar 18, 2014
From: BRITTAIN, PAUL JOHN
To: METASWITCH NETWORKS LTD
Reel/Frame 032469/0599 →
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 →