Patent Assignment
Reel/Frame 025838/0594
Assignment of Assignor's Interest
Recorded: 2011-02-21
Pages: 4
Assignor
BIRMINGHAM SYSTEMS LIMITED
Executed: 2010-11-20
Assignee
XYGON COMPUTERS LIMITED
58 ALLEYN ROAD, DULWICH, LONDON, SE21 8AH, UNITED KINGDOM
Covered Property
(1)
System and Method for Authenticating Electronic Documents
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.