Patent Assignment
Reel/Frame 037244/0441
Merger
Recorded: 2015-12-09
Pages: 5
Assignor
VALICERT, INC.
Executed: 2003-10-21
Assignee
TUMBLEWEED COMMUNICATIONS CORP.
700 SAGINAW DRIVE, REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
Mechanism for Efficient Private Bulk Messaging
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.