EX-21.1 3 lpth_ex21-1.htm SUBSIDIARIES OF THE REGISTRANT lpth_ex21-1
 
Exhibit 21.1
 
Subsidiaries
 
GelTech Inc.
Delaware
 
 
LightPath Optical Instrumentation (Shanghai) Co., Ltd
People’s Republic of China
 
 
LightPath Optical Instrumentation (Zhenjiang) Co., Ltd
People’s Republic of China
 
 
ISP Optics Corporation
New York
 
 
ISP Optics Latvia, SIA
Latvia