Patent Assignment
Reel/Frame 012959/0710
Assignment of Assignor's Interest
Recorded: 2002-05-29
Pages: 2
Assignor
KRA, DAVID ALLEN
Executed: 2002-05-22
Assignee
INTERNATIONAL BUSINESS MACHINES CORP.
ARMONK, NEW YORK, 10504
Covered Property
(1)
Article, Method, System and Apparatus for Decentralized Creation, Distribution, Verification and Transfer of Valuable Documents
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.