Patent Assignment
Reel/Frame 019711/0194
Assignment of Assignor's Interest
Recorded: 2007-08-17
Pages: 2
Assignors
MEDINA, CESAR
Executed: 1999-01-27
GONG, QING
Executed: 1999-01-27
MILSTED, KENNETH L.
Executed: 1999-01-27
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Watermarking System That Executes Received Watermarking Instructions to Embed a Watermark
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 10, 2007
From: HURTADO, MARCO M.; MILSTED, KENNETH L.; NGUYEN, KHA D.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 019678/0706 →
Assignment of Assignor's Interest
Apr 26, 2024
From: LEVEL 3 COMMUNICATIONS, LLC
To: SANDPIPER CDN, LLC
Reel/Frame 067244/0690 →