U.S. federal trademark · Serial No. 79446343
CBRN [chemical, biological, radioactive and nuclear] threat detection apparatus [not for medical use] for collecting and supplying thermal energy to liquid or solid substances, including a scraper for friction sampling of contaminated surfaces, enabling detection of chemical agents in vapors generated by the evaporation of suspicious substances.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.