IC 004. US 001 006 015. G & S: Benzene fuel; bituminous-coal oil; coal tar oil

IC 019. US 001 012 033 050. G & S: products and materials for making and surfacing roads, namely, asphalt, pitch and bitumen, bitumen asphalt and bitumen based sealants

IC 037. US 100 103 106. G & S: construction and repair of buildings; public works, namely, road construction; masonry services; installation of building insulation; maintenance and cleaning of buildings; mining extraction services

IC 040. US 100 103 106. G & S: Treatment and conversion of raw materials into finished products, notably of tar, bitumen and others coal-tar oil products into products such as hydrocarbon binders or into special products for use in coating and treatment of blast furnace slags and for the treatment of benzene fuels

IC 042. US 100 101. G & S: engineering services in the field of road works; design for others in the field of road works; technical consultation and research in the field of design, engineering and construction of road works; legal services in the field of design, engineering and construction of road works; computer software design for others in the field of road works; consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; architectural design in the field of road works; expert witness services in the field of design, engineering and construction of road works