| POCKET PURIFIER Halex, Inc.
73280438 06 Oct 1980 | on 15 Jul 1991 | [ DRINKING STRAWS FOR DISINFECTING WATER ] * PORTABLE CHEMICAL WATER P... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) IN THE STATEMENT, COLUMN 2, LINES 1 AND 2, "THE DESCRIPTION OF GOODS" SHOULD BE DELETED AND " PORTABLE CHEMICAL WATER PURIFYING UNITS CAPABLE OF TREATING CONTAMINATED WATER TO RENDER IT SAFE FOR DRINKING" SHOULD BE INSERTED. | | | POLYHALEX Halex, Inc.
73422591 21 Apr 1983 | on 20 Nov 1990 | Ion Exchange Resins for Use in Water Purification,Ion Exchange Resins ... Class 001 Class 001 Chemical Products Ion Exchange Resins for Use in Water Purification | | | HALEX HALEX, INC.
72173454 22 Jul 1963 | on 26 Aug 1984 | THIN FILM ELECTRONIC MICROCIRCUITS CONSISTING OF INTEGRATED NETWORKS O... Class 021 Class 021 Houseware and Glass Products THIN FILM ELECTRONIC MICROCIRCUITS CONSISTING OF INTEGRATED NETWORKS OF CIRCUIT COMPONENTS AND INTERCONNECTIONS MADE OF THIN METAL FILMS DEPOSITED ON AN INSULATING SUBSTRATE | |