Patent Assignment
Reel/Frame 041191/0356
Assignment of Assignor's Interest
Recorded: 2017-02-07
Pages: 4
Assignor
GU, YANSONG
Executed: 2014-07-28
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Spectroscopic Determination of Optical Properties of Gemstones