trademarks were found for owners matching the name Winklevoss, Howard.| # | Class | status | |
|---|---|---|---|
| 1 |
S:78827081
M:GREENWICH INVITATIONAL SPRINTS O:Winklevoss, Howard |
41 | Dead |
| 2 |
S:78827095
M:GREENWICH CREW O:Winklevoss, Howard |
25, 41 | Dead |
| 3 |
S:78827109
M:GREENWICH INVITATIONAL REGATTA O:Winklevoss, Howard |
41 | Dead |
| 4 |
S:78641071
M:WINTECH RACING O:Winklevoss, Howard, ZHEJIANG SINO-EAGLE HOLDINGS GROUP CO.,LTD. |
12 | Registered |
| 5 |
S:78613436
M:CONNECTU O:Winklevoss, Howard |
35, 38 | Dead |
| 6 |
S:76503533
M:SAUGATUCK ROWING CLUB 
O:Winklevoss, Carol, Winklevoss, Howard |
41 | Registered |
| 7 |
S:76265287
M:ROWAMERICA O:ROWAMERICA LLC, Winklevoss, Carol, Winklevoss, Howard |
41, 42 | Registered |
