Patent Assignment
Reel/Frame 019698/0387
Assignment of Assignor's Interest
Recorded: 2007-08-15
Pages: 4
Assignors
SPAGNA, RICHARD L.
Executed: 2001-03-19
HURTADO, MARCO M.
Executed: 2001-03-26
RETTIG, PAUL R.
Executed: 2001-03-26
ZHAO, TING
Executed: 2001-03-19
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Updating Usage Conditions in Lieu of Download Digital Rights Management Protected Content
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.