OST
Filed: February 7, 2014
Conducting down hole oilfield production tracing of products from underground formations for the petroleum industry
Owned by: Spectrum Tracer Services, LLC
Serial Number: 86187783
FFI
Filed: February 7, 2014
Conducting down hole oilfield production tracing of products from underground formations for the petroleum industry
Owned by: Spectrum Tracer Services, LLC
Serial Number: 86187869
NANO TRACER
Filed: April 22, 2014
Conducting down hole oilfield production tracing of products from underground formations for the petroleum industry
Owned by: Spectrum Tracer Services, LLC
Serial Number: 86259057
NANO STAGED TRACER
Conducting down hole oilfield production tracing of products from underground formations for the petroleum industry
Owned by: Spectrum Tracer Services, LLC
Serial Number: 86259113
WST
Filed: June 6, 2017
Conducting down hole oilfield production tracing of products from underground formations for the petroleum industry
Owned by: Spectrum Tracer Services, LLC
Serial Number: 87477465
