Nonmetallic building materials Trademarks Filed in March 21, 1923
JOHNS-MANVILLE TRANSITE ASBESTOS WOOD
Filed: March 21, 1923
FIREPROOF NON HEAT CONDUCTING MATERIALS COMPOSED OF ASBESTOS FIBER AND HYDRAULIC CEMENT IN SHEETS,STRIPS, AND BLOCKS.
Owned by: JOHNS MANVILLE INCORPORATED
Serial Number: 71177786
GYP-LAP
Filed: March 21, 1923
PLASTER BOARD [AND PLASTER WALL BOARD]
Owned by: UNITED STATES GYPSUM COMPANY
Serial Number: 71177804
