Designed in late 1950s, the logo of Indian Rayon (renamed Indian Rayon and Industries Limited in 1987) represents the processing of the viscose filament yarn unit symbolically. The parallel lines forming the triangular cycle represents the precision and engineering of Rayon fibers. The precision depicts the quality of Rayon produced and exported. The triad form also depicts a continuous process of producing Rayon and expanding its presence around the world.