WEYERHAEUSER TIMBER COMPANY Trademarks
SILVAWOOL
Filed: August 5, 1950
CHEMICALLY IMPREGNATED WOOD FIBER FOR USE AS INSULATION MATERIAL
Owned by: WEYERHAEUSER TIMBER COMPANY
Serial Number: 71604608
WEYTEX
Filed: January 9, 1959
HARDBOARD
Owned by: WEYERHAEUSER TIMBER COMPANY
Serial Number: 72065602
