OPTIPLAN by LECTRA (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 04-May-1999 Serial number: 75697391
TOPSPIN by LECTRA (Track this)
Intl: (007) Machinery US: 013; 019; 021; 023; 031; 034; 035 Filing date: 17-Aug-1998 Serial number: 75537889
VECTOR by LECTRA (Track this)
Intl: (007) Machinery US: 023 Filing date: 01-Jun-1993 Serial number: 74397724
U4IA by LECTRA USA INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 038 Filing date: 14-Feb-1992 Serial number: 74246386