St. John Manufacturing Co., Inc. Trademarks
ULTRAFOAM
Filed: April 19, 1990
expanded polystyrene used as core insulation for hot tubs and spa covers
Owned by: St. John Manufacturing Co., Inc.
Serial Number: 74050469
WE'VE GOT YOU COVERED
Filed: September 3, 1991
spa and hot tub covers
Owned by: St. John Manufacturing Co., Inc.
Serial Number: 74200192
INSUL-AIR
Filed: January 31, 1994
spa and hot tub covers
Owned by: St. John Manufacturing Co., Inc.
Serial Number: 74484312
PERM-A-LITE
Filed: April 18, 1997
panels of use in spa covers
Owned by: St. John Manufacturing Co., Inc.
Serial Number: 75276934
