Paper goods and printed matter Trademarks Filed in April 13, 1927
CHA IN DEX

CHA IN DEX

Filed: April 13, 1927
CARD INDEXES, GUIDE CARDS FOR CARD INDEXES, CARDS, AND INDEXES
Serial Number: 71247363

DURADEX

DURADEX

Filed: April 13, 1927
CARD INDEXES, GUIDE CARDS FOR CARD INDEXES, CARDS, AND INDEXES
Serial Number: 71247364