HCR
Mark Identification

HCR

Serial Number

88230610

Filing Date

Dec 14, 2018

Trademark by

DORF KETAL CHEMICALS FZE

Classification Information

Synthetic replacement for acids, namely, hydrochloric, phosphoric, hydrofluoric, sulfuric, acetic and formic acids used in dissolving calcium carbonate and/or silica formulation or build up in oil and gas

Chemicals