IP Library › Assignment 023088/0217
Patent Assignment
Reel/Frame 023088/0217

Assignment of Assignor's Interest

Recorded: 2009-08-12 Pages: 3
Assignors
CASKEY, SASHA PORTO
Executed: 2005-04-14
HUERTA, JUAN MANUEL
Executed: 2005-04-14
PIERACCINI, ROBERTO
Executed: 2005-04-14
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method and Apparatus for Multiple Value Confirmation and Correction in Spoken Dialog Systems
Patent: 7,684,990 →
Application: 11/117,948 →
Publication: US 2006/0247931
Related Assignments (1)
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 →