U.S. federal trademark · Serial No. 74103201
chromopeptide substrates for use in colorimetric and photometric analysis of blood plasma; enzymatic materials for use in colorimetric and photometric analysis of blood plasma in association with chromopeptide substrates; in vitro diagnostics and testing materials for application to blood plasma, all operating by colour change
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.