International Purification Systems, Inc. Trademarks
WATER GUARDIAN
Filed: April 20, 1982
Resin Based Water Purification Units
Owned by: International Purification Systems, Inc.
Serial Number: 73360718
SOFT * PHOS
Filed: January 2, 1990
water conditioning units
Owned by: International Purification Systems, Inc.
Serial Number: 74015398
SOFT*PHOS
Filed: March 17, 1997
combination water purification and conditioning unit for home use
Owned by: International Purification Systems, Inc.
Serial Number: 75269015
