January 30, 1928 Trademarks
OZALID

OZALID

Filed: January 30, 1928
LIGHT-SENSITIVE COPYING AND PHOTOGRAPHIC PAPERS
Owned by: R.Q.O. HOLDING COMPANY, INC.
Serial Number: 71260891

MHS

MHS

Filed: January 30, 1928
APPARATUS FOR MECHANICAL HANDLING OF BULK AND PACKAGED MATERIALS-NAMELY, CHAIN, BELT, SCREW, TROLLEY, AND AIR DRIVEN CONVEYORS…
Serial Number: 71260898

SYSTEM

SYSTEM

Filed: January 30, 1928
ARCH SUPPORTS
Serial Number: 71260915

SILVERFLEX

SILVERFLEX

Filed: January 30, 1928
ARCH SUPPORTS
Serial Number: 71260916

FLEXRITE

FLEXRITE

Filed: January 30, 1928
ARCH SUPPORTS
Serial Number: 71260917