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Petroferm Trademarks
PETROFERM
chemicals added to liquid fuels, especially heavy fuel oils, to improve the combustion properties thereof, sold to utilities, refineries, manufacturing plants and other industrial users
Cancelled
·
February 25, 2004
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78373765
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PETROFERM
treatment services for petroleum wells to reduce viscosity and enhance the flow of the produced fluids
Registered
·
March 13, 1992
·
74801445
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PETROFERM
specialized industrial cleaning solutions used to remove soil from precision parts prior to and after assembly
Registered
·
March 13, 1992
·
74255225
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