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Patent Assignment
Reel/Frame 021906/0799

Assignment of Assignor's Interest

Recorded: 2008-12-01 Pages: 5
Assignors
RICCIARDI, DOMINIC
Executed: 2008-11-24
BRUSH, WESLEY
Executed: 2008-11-25
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Method and Apparatus for Providing a Network Assisting Switch Function
Patent: 9,118,688 →
Application: 12/186,483 →
Publication: US 2010/0034193
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0113 →
Assignment of Assignor's Interest Nov 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →