TECHNACURV by Mine Safety Appliances Company (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 13-Aug-2002 Serial number: 78153692
CURV by CANCO HUNGARY INVESTMENT LTD. (Track this)
Intl: (017) Rubber goods US: 001; 005; 012; 013; 035; 050 Filing date: 06-Jul-2001 Serial number: 76280658
CURV-RITE by CURV-RITE, INC. (Track this)
Intl: (006) Metal goods US: 013 Filing date: 26-Dec-1989 Serial number: 74013923
CURV-O-MARK by SUREWERX USA INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 026 Filing date: 18-May-1959 Serial number: 72073895