U.S. federal trademark · Serial No. 97086595
Treatment of hydrogen sulfide; processing hydrogen sulfide waste product for reuse and disposal
Hydrogen production apparatus, namely, filters for laboratory chemical reactors for producing hydrogen; hydrogen production apparatus, namely, filters for laboratory chemical reactors for hydrogen production
Hydrogen production apparatus, namely, filters for industrial chemical reactors for producing hydrogen; hydrogen production apparatus, namely, filters for industrial chemical reactors for hydrogen production
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.