IP Library Assignment 019351/0142
Patent Assignment
Reel/Frame 019351/0142

Assignment of Assignor's Interest

Recorded: 2007-05-29 Pages: 10
Assignors
BLASS, OSCAR J.
Executed: 2007-05-13
ALMUTAWA, MUSAED A.
Executed: 2007-05-22
PATEL, PARITOSH D.
Executed: 2007-05-22
VILA, ROBERTO
Executed: 2007-05-29
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Voice Recognition Interactive System with a Confirmation Capability
Patent: 7,747,446 →
Application: 11/609,667 →
Publication: US 2008/0140400
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 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →