October 2, 1940 Trademarks
MONO-BLOCK
Filed: October 2, 1940
Rock Wool Insulating Blocks
Owned by: Keene Corporation
Serial Number: 71436560
ROX-HIDE
Filed: October 2, 1940
Suitcases, Trunks, Luggage Carriers, Hat Boxes for Luggage Purposes, and Wardrobe Hand Luggage
Owned by: Hartmann Luggage Company
Serial Number: 71436569
SCIENCE INSTRUCTING INDUSTRY
Filed: October 2, 1940
PRINTED BOOKS AND OTHER PRINTED PUBLICATIONS-NAMELY, VOCATIONAL MANUALS ISSUED FROM TIME TO TIME
Owned by: INTERNATIONAL CORRESPONDENCE SCHOOLS
Serial Number: 71436570
WHISALARM
Filed: October 2, 1940
Liquid Level Indicators for Liquid Fuel Tanks and the Like
Owned by: SCULLY SIGNAL COMPANY
Serial Number: 71436580
