trademarks were found for owners matching the name HHB Inc..| # | Class | status | |
|---|---|---|---|
| 1 |
S:78610748
M:DBS DOUBLE BLIND SYSTEM 
O:HHB Inc. |
9, 35 | Dead |
| 2 |
S:78605789
M:DOUBLE BLIND ELECTRONIC BIDDING SYSTEM O:HHB Inc. |
35, 42 | Dead |
| 3 |
S:78605814
M:HHB INC. THE SOLUTION TO THE PUZZLE. 
O:HHB Inc. |
9, 35 | Dead |
| 4 |
S:78605903
M:HARDHATBID O:HHB Inc. |
9, 35 | Dead |
