IP Library › Assignment 013170/0273
Patent Assignment
Reel/Frame 013170/0273

Assignment of Assignor's Interest

Recorded: 2002-07-31 Pages: 5
Assignors
GOPINATH, RAMESH A.
Executed: 2002-07-29
MAISON, BENOIT
Executed: 2002-07-29
WU, BRIAN C.
Executed: 2002-07-28
Assignee
IBM CORPORATION
ARMONK, NEW YORK, 10504
Covered Property (1)
Natural Error Handling in Speech Recognition
Patent: 7,386,454 →
Application: 10/210,704 →
Publication: US 2004/0024601
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2008
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 021924/0158 →
Assignment of Assignor's Interest Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →