4 trademarks were found for owners matching the name HYDROKLEEN SYSTEMS, INC..
#Classstatus
1 S:78703662
M:HYDROKLEEN
O:Hydrokleen Systems Inc.
11 Registered
2 S:78703686
M:HYDROKLEEN

O:Hydrokleen Systems inc.
11 Dead
3 S:78022912
M:HYDROKLEEN

O:Hydrokleen Systems Inc.
11 Dead
4 S:73661779
M:HYDROKLEEN

O:HYDROKLEEN SYSTEMS, INC.
11 Dead
Trademark Alertz updated from USPTO on 2030-01-24