DSI Trademark
Serial Number: 73238161 • Registration: 1166980
Trademark Classes
Class 7 - Machinery
Machines and machine tools; motors and engines; machine coupling and transmission components
Class 37 - Building & Construction
Building construction; repair; installation services
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Owner Contact Info
Trademark Details
Filing Date
November 6, 1979
Registration Date
September 1, 1981
Published for Opposition
June 9, 1981
Cancellation Date
July 20, 2002