U.S. federal trademark · Serial No. 79088390 · Reg. No. 4173400
Building materials, not of metal, namely, non-metal frames and semi-finished sections for use in the further manufacture of windows, doors, façade glazing and partition walls for use as building materials; transportable buildings, not of metal; portable buildings, not of metal; building glass; insulating glass for windows, walls, roofs and ceilings for building purposes; glass partitions, namely, non-metal toilet partitions, Japanese style indoor sliding partitions (fusuma) and screens, namely, non-metal window screens; modular elements of glass, namely, Japanese style indoor sliding partitions (fusuma); optical glass for partitions and buildings, namely, optical glass sections for use in the manufacture of windows, doors, façade glazing and partition walls
Research and development of new products for others; technical project studies in the field of architecture and industrial design, namely, optical study and optical design; architectural design of interior décor; design and development of new materials for building constructions; industrial design services
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