TRI-TECH SERVICES INC Trademarks
TRI-TECH SERVICES, INC.
Filed: October 22, 1990
consulting services in connection with quality control and quality assurance in the engineering field
Owned by: TRI-TECH SERVICES INC
Serial Number: 74107618
TRI TECH SERVICES, INC.
Filed: June 10, 1998
Technical consultation in the field of engineering
Owned by: TRI-TECH SERVICES INC
Serial Number: 75499699
