trademarks were found for owners matching the name Williamson, Robert.| # | Class | status | |
|---|---|---|---|
| 1 |
S:88613885
M:GHETTO PUNKS 
O:Williamson, Robert |
9, 25 | Registered |
| 2 |
S:87670777
M:RAKSASA 
O:Williamson, Robert |
20 | Dead |
| 3 |
S:87103922
M:YOU'VE BEEN TRUMPED O:Budd, John, Williamson, Robert |
25 | Dead |
| 4 |
S:86728665
M:BO-B-Q 
O:Williamson, Robert |
43 | Dead |
| 5 |
S:77535369
M:RATED R O:Bailey, Maurice, Carreker, Larry, Taylor, Reginald J., Williamson, Robert |
9 | Dead |
| 6 |
S:76654244
M:NAPA L'ATTITUDE O:Williamson, Joni, Williamson, Robert |
33 | Dead |
