trademarks were found for owners matching the name International Softball Federation, Inc..| # | Class | status | |
|---|---|---|---|
| 1 |
S:85575160
M:WORLD CUP OF SOFTBALL O:International Softball Federation, Inc., WORLD BASEBALL SOFTBALL CONFEDERATION |
41 | Dead |
| 2 |
S:77862149
M:ISF 
O:International Softball Federation, Inc. |
14, 16, 25, 35, 41, 200 | Dead |
| 3 |
S:77086190
M:WORLD CUP O:International Softball Federation, Inc. |
41 | Registered |
| 4 |
S:76335367
M:INTERNATIONAL SOFTBALL FEDERATION O:International Softball Federation, Inc. |
16, 42, 200 | Dead |
| 5 |
S:76335368
M:ISF 
O:International Softball Federation, Inc. |
9, 14, 16, 42, 200 | Dead |
