ARKON by ARKON RESOURCES, INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 026 Filing date: 24-Nov-1992 Serial number: 74334194
VIRKON by ANTEC INTERNATIONAL LIMITED (Track this)
Intl: (005) Pharmaceuticals US: 006 Filing date: 23-Sep-1987 Serial number: 73685880