IP Library Assignment 019966/0645
Patent Assignment
Reel/Frame 019966/0645

Assignment of Assignor's Interest

Recorded: 2007-10-15 Pages: 3
Assignors
WANG, JAMES Z.
Executed: 2007-01-25
DATTA, RITENDRA
Executed: 2007-01-25
LI, JIA
Executed: 2007-01-25
Assignee
THE PENN STATE RESEARCH FOUNDATION
304 OLD MAIN, UNIVERSITY, PENNSYLVANIA, 16802
Covered Property (1)
Image-Based Captcha Generation System
Patent: 7,929,805 →
Application: 11/668,853 →
Publication: US 2007/0201745
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Nov 15, 2007
From: NATIONAL SCIENCE FOUNDATION
To: UNIVERSITY, PENNSYLVANIA STATE
Reel/Frame 020114/0892 →