Paper goods and printed matter Trademarks Filed in March 15, 1926
SLATOPLATE

SLATOPLATE

Filed: March 15, 1926
BLACKBOARDS
Serial Number: 71228638

ROYTYPE

ROYTYPE

Filed: March 15, 1926
INKING RIBBONS AND CARBON PAPER
Owned by: TRIUMPH-ADLER AG
Serial Number: 71228666