3 trademarks were found for owners matching the name HEI Corporation.
#Classstatus
1 S:78106779
M:I THINK, THEREFORE I AM A REPUBLICAN
O:HEI Corporation
16, 21, 25, 26 Dead
2 S:73804207
M:AUTOMATION MASTER
O:HEI CORPORATION
9 Dead
3 S:73434813
M:HEI

O:HEI Corporation
16, 35 Dead
Trademark Alertz updated from USPTO on 2030-01-24