QTA TRACER SYSTEM by Tridentify AB (Track this)
Intl: (009) Electrical and scientific apparatus; (010) Medical Apparatus; (042) Computer, scientific & legal US: 021; 023; 026; 036; 038; 026; 039; 044; 100; 101 Filing date: 15-Nov-2012 Serial number: 79122446
DYTEQTA by Dyteqta International Limited (Track this)
Intl: (009) Electrical and scientific apparatus; (042) Computer, scientific & legal; (045) Personal US: 021; 023; 026; 036; 038; 100; 101; 100; 101 Filing date: 12-Jan-2010 Serial number: 79081785
QTA by EUROFINS QTA, INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 17-May-2000 Serial number: 76109325
VAQTA by MERCK SHARP & DOHME LLC (Track this)
Intl: (005) Pharmaceuticals US: 018 Filing date: 29-May-1992 Serial number: 74279657