U.S. federal trademark · Serial No. 74129917
permeable membranes for medical use; namely, blood-gas analysis and gas sensor detection and membrane modules for patient oxygen enrichers
membrane modules for gas enrichers such as devices to partially separate the components of air used in general industrial, business or construction
permeable membranes for use in the manufacture of chemicals, food processing and food testing and in industrial diagnostics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.