IP Library › Assignment 044347/0876
Patent Assignment
Reel/Frame 044347/0876

Assignment of Assignor's Interest

Recorded: 2017-11-01 Pages: 6
Assignors
LJOLJE, ANDREJ
Executed: 2009-09-16
CASEIRO, DIAMANTINO ANTONIO
Executed: 2009-09-16
CONKIE, ALISTAIR D.
Executed: 2009-09-16
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
System and Method for Personalization of Acoustic Models for Automatic Speech Recognition
Patent: 9,837,072 →
Application: 15/595,131 →
Publication: US 2017/0249937
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 1, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 044347/0898 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065532/0152 →