Patent Assignment
Reel/Frame 006163/0409
Assignment of Assignors Interest.
Recorded: 1992-06-29
Pages: 4
Assignor
SACK, WARREN
Executed: 1992-06-05
Assignee
EDUCATIONAL TESTING SERVICE A CORP. OF NEW YORK
ROSEDALE ROAD, PRINCETON, NEW JERSEY, 08541
Covered Property
(1)
Method and System for Interactive Computer Science Testing, Analysis and Feedback
Patent:
5,259,766 →
Application:
07/807,008 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.