RWDI
Mark Identification

RWDI

Serial Number

76061227

Filing Date

Jun 1, 2000

Registration Date

Feb 5, 2002

Trademark by

ROWAN WILLIAMS DAVIES & IRWIN INC.

Classification Information

TECHNICAL CONSULTATION AND RESEARCH IN THE FIELDS OF WIND LOADS, WIND PRESSURES, PEDESTRIAN WIND COMFORT, SNOW CONTROL, AIR POLLUTION, AIR QUALITY AND AERODYNAMIC STUDIES RELATING TO HIGHWAYS, RAILWAYS, BRIDGES, BUILDINGS AND OTHER STRUCTURES

Computer and Scientific