trademarks were found for owners matching the name National Gridiron League, Inc.| # | Class | status | |
|---|---|---|---|
| 1 |
S:98400921
M:NATIONAL GRIDIRON LEAGUE 
O:National Gridiron League, Inc. |
41 | Pending |
| 2 |
S:98383546
M:DALLAS DESPERADOS 
O:National Gridiron League, Inc. |
41 | Pending |
| 3 |
S:98364351
M:COLUMBUS DESTROYERS 
O:National Gridiron League, Inc |
41 | Pending |
| 4 |
S:98364372
M:UTAH BLAZE 
O:National Gridiron League, Inc |
41 | Pending |
| 5 |
S:98364391
M:SAN JOSE SABERCATS 
O:National Gridiron League, Inc |
41 | Pending |
| 6 |
S:98364410
M:AUSTIN WRANGLERS 
O:National Gridiron League, Inc |
41 | Pending |
| 7 |
S:98364446
M:CLEVELAND GLADIATORS 
O:National Gridiron League, Inc |
41 | Pending |
| 8 |
S:98343330
M:TAMPA BAY STORM 
O:National Gridiron League, Inc |
41 | Pending |
