IP Library Assignment 028520/0160
Patent Assignment
Reel/Frame 028520/0160

Assignment of Assignor's Interest

Recorded: 2012-07-10 Pages: 3
Assignor
DANCER, COLIN TREGENZA
Executed: 2012-07-04
Assignee
METASWITCH NETWORKS LTD
100 CHURCH STREET, ENFIELD, EN2 6BQ, UNITED KINGDOM
Covered Property (1)
Telephony Equipment Migration
Patent: 9,319,529 →
Application: 13/530,752 →
Publication: US 2013/0343527
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →