IP Library › Assignment 026802/0360
Patent Assignment
Reel/Frame 026802/0360

Assignment of Assignor's Interest

Recorded: 2011-08-24 Pages: 5
Assignors
DONZIS, LEWIS THOMAS
Executed: 2011-08-23
MURPHY, JOHN ANTHONY
Executed: 2011-08-23
SCHMIDT, JONATHAN ELLIOTT
Executed: 2011-08-23
DONZIS, HENRY MICHAEL
Executed: 2011-08-23
BARON, PETER WAYNE
Executed: 2011-08-23
ZIEGENHALS, LEE CARL
Executed: 2011-08-23
Assignee
PERFTECH, INC.
613 NW LOOP 410, SUITE 520, SAN ANTONIO, TEXAS, 78216
Covered Property (1)
Method and Apparatus of Processing Invalid User Input Search Information
Patent: 8,806,004 →
Application: 13/217,076 →
Publication: US 2013/0054802
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Aug 31, 2017
From: PERFTECH, INC.
To: TWO SIGMA HOLDINGS VC ACQUISITION VEHICLE I, LLC; SCHMIDT, EDWARD
Reel/Frame 043466/0500 →