DVVA by Micromeritics Instrument Corporation (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 06-May-2010 Serial number: 85031482
DVVCONFIRM by BIOMEDICA DIAGNOSTICS INC. (Track this)
Intl: (005) Pharmaceuticals US: 006 Filing date: 14-Sep-1992 Serial number: 74313686
DVVTEST by BIOMEDICA DIAGNOSTICS INC. (Track this)
Intl: (005) Pharmaceuticals US: 006; 018 Filing date: 21-Dec-1990 Serial number: 74126196