7 trademarks were found for owners matching the name Chang, Richard.
#Classstatus
1 S:97396940
M:BLUE SAN
O:Chang, Richard
20 Registered
2 S:90718825
M:BLUE SAN

O:Chang, Richard
35 Dead
3 S:90031388
M:

O:Chang, Richard
35 Dead
4 S:90031445
M:BLUE SAN

O:Chang, Richard
35 Dead
5 S:88773717
M:BANDAGE BRIGADE
O:Chang, Richard
25 Registered
6 S:78586412
M:JOG YOUR MEMORY
O:CHANG, RICHARD
16 Dead
7 S:78586590
M:JOG YOUR MEMORY
O:CHANG, RICHARD
16, 25 Dead
Trademark Alertz updated from USPTO on 2030-01-24