IP Library Assignment 019332/0665
Patent Assignment
Reel/Frame 019332/0665

Assignment of Assignor's Interest

Recorded: 2007-05-22 Pages: 5
Assignor
WORLDTALK CORPORATION
Executed: 2000-05-26
Assignee
TUMBLEWEED COMMUNICATIONS CORPORATION
700 SAGINAW DRIVE, REDWOOD CITY, CALIFORNIA, 94063
Covered Property (1)
E-Mail Firewall with Stored Key Encryption/Decryption
Patent: 8,607,042 →
Application: 11/642,117 →
Publication: US 2007/0245416
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 22, 2007
From: DICKINSON III, ROBERT D.; KRISHNAMURTHY, SATHVIK
To: WORLDTALK CORPORATION
Reel/Frame 019333/0396 →
Merger Jan 6, 2009
From: TUMBLEWEED COMMUNICATIONS CORP.
To: AXWAY INC.
Reel/Frame 022062/0244 →