IP Library › Assignment 019256/0581
Patent Assignment
Reel/Frame 019256/0581

Assignment of Assignor's Interest

Recorded: 2007-05-07 Pages: 4
Assignors
POULTNEY, TIMOTHY DAVID
Executed: 2007-03-19
WHITBOURNE, MATTHEW
Executed: 2007-03-26
YUSUF, KAMOURUDEEN LARRY
Executed: 2007-04-13
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
System and Method for Performing Compensated Speech Recognition
Patent: 8,428,944 →
Application: 11/745,029 →
Publication: US 2008/0059167
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 13, 2009
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 022689/0317 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065533/0389 →