OPTANIUM by SIGNIFY HOLDING B.V. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 21-Jun-2004 Serial number: 76598555
OPTAN by VISCOFAN USA, INC. (Track this)
Intl: (018) Leather goods US: 003; 046 Filing date: 15-Sep-1989 Serial number: 73825733