Nonmetallic building materials Trademarks Filed in October 25, 1978
PELLA

PELLA

Filed: October 25, 1978
DOUBLE AND TRIPLE INSULATING GLASS
Owned by: ROLSCREEN COMPANY
Serial Number: 73190607

MONARCH

MONARCH

Filed: October 25, 1978
GUTTER CONNECTED DOUBLE POLYETHYLENE GREENHOUSE
Owned by: NATIONAL GREENHOUSE COMPANY
Serial Number: 73190734