Patent Assignment
Reel/Frame 045512/0709
Assignment of Assignor's Interest
Recorded: 2018-03-06
Pages: 3
Assignor
MACWAN, SANJAY
Executed: 2007-09-28
Assignee
AT&T SERVICES INC.
175 EAST HOUSTON STREET, SAN ANTONIO, TEXAS, 78205
Covered Property
(1)
System and Method for Connecting to Addresses Received in Spoken Communications
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2018
From: AT&T SERVICES INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 045123/0402 →
Assignment of Assignor's Interest
Mar 6, 2018
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 045512/0754 →
Assignment of Assignor's Interest
Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065531/0665 →