PETNET
Filed: September 23, 1991
electrostatic air filters for residential and commercial heating and air conditioning systems
Owned by: LifeTime Filter, Inc.
Serial Number: 74205578
LIFETIME FILTER
Filed: September 11, 1992
electrostatic air filters for residential and commercial heating and air conditioning systems
Owned by: LifeTime Filter, Inc.
Serial Number: 74312611
FILTER CLEAN
Filed: September 30, 1992
cleaning preparations for electrostatic air filters for use in residential and commercial heating and air conditioning systems…
Owned by: LifeTime Filter, Inc.
Serial Number: 74319994
LIFETIME FILTER
Filed: September 30, 1992
cleaning fluids for electrostatic air filters for use in residential and commercial heating and air conditioning systems
Owned by: LifeTime Filter, Inc.
Serial Number: 74319995
FRESH AIRE
Disposable, pleated air filters for air conditioning/heating systems
Owned by: LifeTime Filter, Inc.
Serial Number: 78055251
