Nonmetallic building materials Trademarks Filed in August 25, 1993
PROSIDE
Filed: August 25, 1993
vinyl siding, vinyl soffits
Owned by: CERTAINTEED GYPSUM CANADA, INC.
Serial Number: 74428545
SWELL CLAY
Filed: August 25, 1993
sodium bentonite clay used for pond lining
Owned by: Redmond Clay & Salt Co.
Serial Number: 74429920
