Environmental control apparatus Trademarks Filed in March 27, 1969
POR-O-SEPTA
Filed: March 27, 1969
FILTER SEPTUM
Owned by: LIQUID-SOLIDS SEPARATION CORPORATION
Serial Number: 72323001
STOPNOIS
Filed: March 27, 1969
SANITARY INSTALLATIONS, ESPECIALLY WATER CLOSETS
Owned by: OY WARTSILA AB
Serial Number: 72323007