Assignment of Assignor's Interest

Recorded: 2012-06-08 Pages: 5

Assignors

COUVILLION, WARREN C., JR

Executed: 2004-05-28

LOPEZ, ROGER R.

Executed: 2004-06-18

LING, JIAN

Executed: 2004-06-04

Assignee

SOUTHWEST RESEARCH INSTITUTE

6220 CULEBRA ROAD, SAN ANTONIO, TEXAS, 78238-5166

Covered Property (1)

Virtual Reality System Locomotion Interface Utilizing a Pressure-Sensing Mat Attached to Movable Base Structure

Patent: 7,520,836 →

Application: 10/781,831 →

Publication: US 2004/0214690

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.