IP Library › Assignment 022330/0001
Patent Assignment
Reel/Frame 022330/0001

Assignment of Assignor's Interest

Recorded: 2009-03-02 Pages: 5
Assignors
DONZIS, HENRY M
Executed: 2009-03-02
DONZIS, LEWIS T
Executed: 2009-03-02
FREY, RODNEY D
Executed: 2009-03-02
MURPHY, JOHN A
Executed: 2009-03-02
SCHMIDT, JONATHAN E
Executed: 2009-03-02
Assignee
PERFTECH, INC.
613 NW LOOP 410, SAN ANTONIO, TEXAS, 78216
Covered Property (1)
Internet Connection User Communications System
Patent: 8,108,524 →
Application: 10/623,893 →
Publication: US 2004/0107261
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Sep 12, 2008
From: PERFTECH, INC.
To: TWO SIGMA HOLDINGS VC ACQUISITION VEHICLE I, LLC; SCHMIDT, EDWARD
Reel/Frame 021523/0298 →