Patent Assignment
Reel/Frame 022815/0768
Assignment of Assignor's Interest
Recorded: 2009-06-11
Pages: 6
Assignors
ZIJLSTRA, JACO
Executed: 2005-12-21
EL AISATI, M'HAMED
Executed: 2005-12-21
KALFF, ROBBERTFAN
Executed: 2009-06-11
AALBERSBERG, IJSBRAND JAN
Executed: 2005-12-21
DE GROOT, SPENCER
Executed: 2006-01-26
Assignee
ELSEVIER B.V.
RADARWEG 29, AMSTERDAM, 1043 NX, NETHERLANDS
Covered Property
(1)
Methods and Systems for Searching Databases and Displaying Search Results
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.