IP Library › Assignment 063631/0273
Patent Assignment
Reel/Frame 063631/0273

Assignment of Assignor's Interest

Recorded: 2023-05-12 Pages: 5
Assignors
DAVEY, ALAN
Executed: 2020-04-06
CUMMING, JONATHAN
Executed: 2020-04-07
Assignee
METASWITCH NETWORKS LTD.
100 CHURCH STREET, MIDDLESEX, ENFIELD, EN2 6BQ, UNITED KINGDOM
Covered Property (1)
Modified Graceful Restart
Application: 17/676,145 →
Publication: US 2022/0337504
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 →