Trademark Trademarks Filed in January 30, 1928
OZALID
Filed: January 30, 1928
LIGHT-SENSITIVE COPYING AND PHOTOGRAPHIC PAPERS
Owned by: R.Q.O. HOLDING COMPANY, INC.
Serial Number: 71260891
SILVERFLEX
Filed: January 30, 1928
ARCH SUPPORTS
Serial Number: 71260916