6 CHEMICALS FOR FLOCCULATION, CLARIFICATION OR FILTRATION OF EFFLUENTS FROM INDUSTRIAL PLANTS; AND CHEMICALS FOR INCLUSION IN WATER SYSTEMS TO INHIBIT, REDUCE OR REMOVE THE FORMATION OF SCALE OR DISCOLORATION IN CONDUITS, PIPELINES AND THE LIKE
THE TRADEMARK IS A COMBINATION OF THE LETTERS "F" AND "P."
Trademark Events
May 23, 1994
Expired Sec. 9
Jun 25, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.