Mark Identification

FULL-SPECTRUM POLARIZED LIGHTING

Serial Number

74130867

Filing Date

Jan 16, 1991

Trademark by

KARPEN DANIEL

Classification Information

lighting equipment; namely, electric lighting fixtures providing light with the spectral energy distribution and polarization characteristics of natural daylight

Environmental Control Apparatus

engineering services; namely, providing feasibility studies, preparing specifications and drawings for installation, and for construction management services and supervision of installation of daylight simulated lighting systems

Computer and Scientific