IP Library › Assignment 018915/0009
Patent Assignment
Reel/Frame 018915/0009

Assignment of Assignor's Interest

Recorded: 2007-02-21 Pages: 4
Assignors
ESSENMACHER, MICHAEL D.
Executed: 2007-02-21
MURPHY, THOMAS E., JR.
Executed: 2007-02-21
STEVENS, JEFFREY S.
Executed: 2007-02-20
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method, System and Program Product for Training and Use of a Voice Recognition Application
Patent: 7,860,715 →
Application: 11/677,220 →
Publication: US 2008/0201146
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 →