| Logo Mark Visiontech, Inc.
75230460 24 Jan 1997 | on 30 Oct 2004 | entertainment services, namely, providing light shows and lighting pro... Class 041 Class 041 Education and Entertainment Services entertainment services, namely, providing light shows and lighting production services | | | VISIONTECH Visiontech, Inc.
75230711 24 Jan 1997 | on 18 Sep 2004 | entertainment services, namely, lighting design or production, light s... Class 041 Class 041 Education and Entertainment Services entertainment services, namely, lighting design or production, light shows, or lighting productions | | | RXCALC Visiontech, Inc.
74083050 30 Jul 1990 | on 12 Jan 1998 | computer program sold for use in optical laboratories for the producti... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products computer program sold for use in optical laboratories for the production of spectacle lenses | |