Treatment of materials Trademarks Filed in September 27, 1990
OPCON

OPCON

Filed: September 27, 1990
transportation of oil, lubricants and fluids by truck and rail
Owned by: Castrol Industrial North America Inc.
Serial Number: 74100771

ON THE SPOT

ON THE SPOT

Filed: September 27, 1990
water treatment services; namely, identifying and controlling microbiological organisms in industrial aqueous systems
Owned by: W. R. GRACE & CO.-CONN.
Serial Number: 74100880

BIOSCAN

BIOSCAN

Filed: September 27, 1990
water treatment services; namely, identifying and controlling microbiological organisms in industrial aqueeous systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74100888

QSC GRAPHICS

QSC GRAPHICS

Filed: September 27, 1990
photocopying services and self-service photocopying services
Owned by: Lasergraphics Copy Shop, Inc.
Serial Number: 74100981