U.S. federal trademark · Serial No. 75191911
consultation services in the field of combating and preventing pollution and demolishing polluting particulates, namely, treating heavy metal polluted particulates such as fly ash, treating waste water slag, treating oil-polluted soil and sand; and fireproofing and extinguishing fires
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.