EARTH TECH, INC. Trademarks
CASS
Filed: January 27, 1986
WASTE WATER TREATMENT SERVICES
Owned by: EARTH TECH, INC.
Serial Number: 73579467
EARTH TECH
Filed: August 25, 1994
engineering, geotechnical and environmental consulting/remediation services
Owned by: EARTH TECH, INC.
Serial Number: 74565439
CASS
Filed: April 25, 1997
wastewater processing units for removing biological nitrogen and phosphorous
Owned by: EARTH TECH, INC.
Serial Number: 75282008
