U.S. federal trademark · Serial No. 87711998 · Reg. No. UK0000327329
Portable apparatus for generating oxygen for medical use, namely, oxygen concentrators for medical applications
Life-support and safety apparatus, namely, portable oxygen breathing units that generate oxygen via a chemical reaction for use by the military, divers, submariners, and miners, for life saving purposes but not for medical use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.