POSITEK by ECOLAB USA INC. (Track this)
Intl: (001) Chemicals US: 001; 005; 006; 010; 026; 046 Filing date: 24-Jun-2011 Serial number: 85355690
MASITEK MOST ACCURATE SENSOR IMPACT TECHNOLOGY by MASITEK INSTRUMENTS INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 04-Mar-2011 Serial number: 85258065
POSITEK by ECOLAB USA INC. (Track this)
Intl: (042) Computer, scientific & legal US: 100 Filing date: 22-Aug-1990 Serial number: 74090702