CONCRETE PIPE MACHINERY COMPANY Trademarks
MACSEAL
Filed: October 2, 1974
JOINT RINGS USED IN THE PRODUCTION OF CONCRETE PIPE TO FORM THE SEALING SURFACES ON EACH END OF THE PIPE
Owned by: CONCRETE PIPE MACHINERY COMPANY
Serial Number: 73033561
CONCRETE PIPE MACHINERY CO.
Filed: January 31, 1980
Concrete Pipe Machines and Parts Thereof
Owned by: CONCRETE PIPE MACHINERY COMPANY
Serial Number: 73248374
VIROPAC
Filed: April 30, 1981
CONCRETE PIPES
Owned by: CONCRETE PIPE MACHINERY COMPANY
Serial Number: 73308240
