Patent Assignment
Reel/Frame 015681/0397
Assignment of Assignor's Interest
Recorded: 2005-02-08
Pages: 2
Assignor
YAN, SHUNGUO
Executed: 2004-09-13
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Managing Multiple Sessions for a User of a Portal
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.