CFR Chemicals Inc. Trademarks
STASWEET
Chemicals for use in the manufacture of a scavenger to remove hydrogen sulphide gas from oilfield production systems and…
Owned by: CFR Chemicals Inc.
Serial Number: 77617257
STASWEET
Filed: November 9, 2015
Hydrogen sulfide scavenger
Owned by: CFR Chemicals Inc.
Serial Number: 86814314
