IP Library › Assignment 013577/0049
Patent Assignment
Reel/Frame 013577/0049

Assignment of Assignor's Interest

Recorded: 2002-12-10 Pages: 2
Assignors
DELIGNE, SABINE V.
Executed: 2002-12-09
DHARANIPRAGADA, SATYANARAYANA
Executed: 2002-12-09
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Methods and Apparatus for Multiple Source Signal Separation
Patent: 7,225,124 →
Application: 10/315,680 →
Publication: US 2004/0111260
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 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →