IP Library › Assignment 026264/0727
Patent Assignment
Reel/Frame 026264/0727

Assignment of Assignor's Interest

Recorded: 2011-05-11 Pages: 5
Assignors
BAUGHMAN, AARON K.
Executed: 2011-05-09
PELECANOS, JASON W.
Executed: 2011-05-11
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Speaker Liveness Detection
Patent: 8,589,167 →
Application: 13/105,857 →
Publication: US 2012/0290297
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 1, 2013
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 030323/0965 →
Assignment of Assignor's Interest Nov 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →