IP Library › Assignment 019980/0842
Patent Assignment
Reel/Frame 019980/0842

Assignment of Assignor's Interest

Recorded: 2007-10-18 Pages: 2
Assignor
HARRINGTON, NATHAN J.
Executed: 2007-10-15
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Automatic Announcer Voice Attenuation in a Presentation of a Televised Sporting Event
Patent: 8,515,257 →
Application: 11/874,023 →
Publication: US 2009/0103896
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: KYNDRYL, INC.
Reel/Frame 058213/0912 →