IP Library Assignment 035089/0930
Patent Assignment
Reel/Frame 035089/0930

Assignment of Assignor's Interest

Recorded: 2015-02-24 Pages: 3
Assignors
PEARL, PHILIP
Executed: 2012-02-01
RICE, LIZ
Executed: 2012-02-01
Assignee
METASWITCH NETWORKS LTD.
100 CHURCH STREET, ENFIELD, EN2 6BQ, UNITED KINGDOM
Covered Property (1)
Data Communication
Patent: 9,001,980 →
Application: 13/967,150 →
Publication: US 2013/0329873
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 →