IP Library › Assignment 015352/0057
Patent Assignment
Reel/Frame 015352/0057

Assignment of Assignor's Interest

Recorded: 2004-11-11 Pages: 3
Assignors
DAVIS, BRENT L.
Executed: 2004-10-18
MICHELINI, VANESSA V.
Executed: 2004-10-18
POLKOSKY, MELANIE D.
Executed: 2004-10-15
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
System and Methods for Conducting an Interactive Dialog via a Speech-Based User Interface
Patent: 7,461,000 →
Application: 10/968,594 →
Publication: US 2006/0085192
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 14, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065566/0013 →