6 trademarks were found for owners matching the name Hard Hat Diving Co..
#Classstatus
1 S:88316997
M:A. SCHRADER'S SON, INC.
O:Hard Hat Diving Co.
18 Dead
2 S:88979720
M:A. SCHRADER'S SON, INC.
O:Hard Hat Diving Co.
9 Registered
3 S:88222978
M:A. SCHRADER'S SON, INC.
O:Hard Hat Diving Co.
7 Dead
4 S:88984343
M:A. SCHRADER'S SON, INC.
O:Hard Hat Diving Co.
9, 37, 40 Registered
5 S:87641542
M:A. SCHRADER DIVING EQUIPMENT COMPANY
O:Atlantic Diving Equipment, Inc., HARD HAT DIVING CO.
8, 9, 14, 37 Dead
6 S:78312496
M:CRAFTSWELD
O:Atlantic Diving Equipment Corporation, HARD HAT DIVING CO.
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24