Sheets or rolls of lignin impregnated paper and panels or plastic laminates of lignin impregnated paper for use in structural and electrical equipment and in plastic industry.
...
Class 019
Non-Metallic Building Material Products
Cement
REGISTERED
on 10 Jul 1945
"ARBORITE"
WILSONART LLC
187429 · 10 Jul 1945
001
Class 001
Chemical Products
Adhesive; solvent.
017
Class 017
Rubber Products
Sheets or rolls of lignin impregnated paper and panels or plastic laminates of lignin impregnated paper for use in structural and electrical equipment and in plastic industry.
...
Class 019
Non-Metallic Building Material Products
Cement
Adhesive; solvent. ,Sheets or rolls of lignin impregnated paper and pa...