IP Library › Assignment 020160/0472
Patent Assignment
Reel/Frame 020160/0472

Assignment of Assignor's Interest

Recorded: 2007-11-08 Pages: 4
Assignors
LEWIS, JAMES
Executed: 2007-10-31
SIMPSON, ANDREW
Executed: 2007-11-04
JAISWAL, PEEYUSH
Executed: 2007-10-31
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Automatic Generation of Distractors for Special-Purpose Speech Recognition Grammars
Patent: 8,688,452 →
Application: 11/937,410 →
Publication: US 2009/0125297
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 065531/0665 →