IP Library › Assignment 013996/0684
Patent Assignment
Reel/Frame 013996/0684

Assignment of Assignor's Interest

Recorded: 2003-04-28 Pages: 2
Assignors
DELIGNE, SABINE V.
Executed: 2003-04-03
MANGU, LIDIA L.
Executed: 2003-04-03
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMOND, NEW YORK, 10504
Covered Property (1)
Methods for Reducing Spurious Insertions in Speech Recognition
Patent: 7,409,345 →
Application: 10/407,116 →
Publication: US 2004/0199385
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2009
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 022354/0566 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065533/0389 →