WOOD CONVERSION COMPANY Trademarks
BALSAM-WOOL
Filed: August 3, 1922
INSULATING MATERIAL IN SHEET FORM MADE OF WOOD AND POSSESSING HEAT AND COLD RESISTING AND SOUND-DEADENING PROPERTIES
Owned by: WOOD CONVERSION COMPANY
Serial Number: 71156793
NU-WOOD
Filed: September 23, 1924
COMPOSITION BOARD
Owned by: WOOD CONVERSION COMPANY
Serial Number: 71202962