1 FINELY DIVIDED AMORPHOUS PRECIPITATED ALKALI METAL ALUMINOSILICATES OF HIGH ION-EXCHANGE CAPACITY FOR USE AS BASE EXCHANGERS, ABSORBENTS, WATER SOFTENERS, AND FOR USE IN DETERGENT FORMULATIONS
Trademark Events
Jul 8, 1997
Expired Sec. 9
Oct 4, 1982
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.