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Patent Assignment
Reel/Frame 031936/0660

Assignment of Assignor's Interest

Recorded: 2014-01-08 Pages: 6
Assignors
YASREBI, MEHRAD
Executed: 2010-07-21
JACKSON, JAMES
Executed: 2010-07-21
LEMAY, JOHN E.
Executed: 2010-07-21
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
System and Method for Efficient Unified Messaging System Support for Speech-to-Text Service
Patent: 9,215,203 →
Application: 14/035,181 →
Publication: US 2014/0025764
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 041504/0952 →
Assignment of Assignor's Interest Nov 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →