Chemicals Trademarks Filed in September 13, 1960
BEAVER PERMA SEAL
Filed: September 13, 1960
DRY, POWDERED COMPOSITION TO BE ADMIXED WITH WATER TO PROVIDE A WATER REPELLENT AND DECORATIVE COATING MATERIAL FOR MASONRY…
Owned by: BEAVER PRODUCTS INCORPORATED
Serial Number: 72104361
PROPOLITE
Filed: September 13, 1960
Expanded Polystyrene in Cellular Form
Owned by: Tufflite Plastics, Incorporated
Serial Number: 72104405