NEXTECH by VALVTECHNOLOGIES LLC (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 17-Sep-1993 Serial number: 74436789
EXTECH by EXTECH/EXTERIOR TECHNOLOGIES, INC. (Track this)
Intl: (019) Nonmetallic building materials US: 012 Filing date: 25-Apr-1984 Serial number: 73477200