Patent Assignment
Reel/Frame 011931/0753
Assignment of Assignor's Interest
Recorded: 2001-06-25
Pages: 4
Assignor
LANGE, JEFFREY R.
Executed: 2001-06-15
Assignee
LONGITUDE, INC.
650 FIFTH AVENUE, 29TH FLOOR, NEW YORK, NEW YORK, 10019
Covered Property
(1)
Digital Options Having Demand-Based, Adjustable Returns, and Trading Exchange Therefor
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.