Nonmetallic building materials Trademarks Filed in September 28, 1942
BAXBORD
Filed: September 28, 1942
Gypsum Board
Owned by: UNITED STATES GYPSUM COMPANY
Serial Number: 71455834
USG
Filed: September 28, 1942
Limes[and Finely Ground Gypsum Used as Paper Filler, Paint Filler, Rubber Filler, and Textile Filler]
Owned by: UNITED STATES GYPSUM COMPANY
Serial Number: 71455837
