2 trademarks were found for owners matching the name WASTE TREATMENT PATENTS .
#Classstatus
1 S:73514835
M:VERTECH
O:VERTECH TREATMENT SYSTEMS INC., WASTE TREATMENT PATENTS AND RESEARCH N.V.
11, 40, 42 Dead
2 S:73337407
M:VTR
O:Vertical Tube Reactor Corporation, WASTE TREATMENT PATENTS & RESEARCH N.V.
42 Dead
Trademark Alertz updated from USPTO on 2030-01-24