U.S. federal trademark · Serial No. 86253086 · Reg. No. 4867750
Natural gas treatment equipment, namely, hydrogen sulfide treatment units
Engineering, product development and technical consultation and research in the field of removal of sulfur and sulfur-containing compounds from gaseous streams
Providing technical support, namely, technical advice concerning the construction of hydrogen sulfide extraction plants; and construction services, namely, advising, consulting, planning, laying out, and construction of hydrogen sulfide extraction plants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.