Patent Assignment
Reel/Frame 012595/0051
Assignment of Assignor's Interest
Recorded: 2002-04-17
Received: 2002-04-17
Pages: 2
Assignor
STONE, DAVID S.
Executed: 2001-12-10
Assignee
LIGHTSPAN, LLC
UNIT #2, 14 KENDRICK ROAD, WAREHAM, MA, 02571, UNITED STATES
Covered Property
(1)
Compositions and Devices for Thermooptically Controlled Switching and Filtering
Application:
10/015,362 →