| PYROCOLOR WILLIAMS GOLD REFINING CO., INC.
72311195 01 Nov 1968 | on 03 Nov 1992 | COLORING MATERIALS FOR USE IN THE PREPARATION OF AESTHETIC DENTAL REST... Class 044 Class 044 Medical, Beauty & Agricultural Services COLORING MATERIALS FOR USE IN THE PREPARATION OF AESTHETIC DENTAL RESTORATIONS | | | VIVOSTAR WILLIAMS GOLD REFINING CO. INC.
72246119 19 May 1966 | on 03 Nov 1992 | MEASURING GAUGES, ARTICULATORS, BOLEY GAUGES, AND VERNIER CALIPERS, TH... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods MEASURING GAUGES, ARTICULATORS, BOLEY GAUGES, AND VERNIER CALIPERS, THE FOREGOING BEING USED FOR MEASURING LENGTH, DISTANCE, AND THICKNESS IN MANUFACTURING ARTICLES USING PRECIOUS METALS AND PRECIOUS METAL ALLOYS | | | PYRO OVEN WILLIAMS GOLD REFINING CO., INC.
72241611 22 Mar 1966 | on 06 Sep 1987 | LABORATORY OVEN FOR DENTAL LABORATORY USE, SUCH AS GELIFYING, CURING A... Class 034 Class 034 Smoker's Products LABORATORY OVEN FOR DENTAL LABORATORY USE, SUCH AS GELIFYING, CURING AND POLYMERIZING PLASTICS, AND OTHER HEATING AND CURING APPLICATIONS | | | PYRO HEATER WILLIAMS GOLD REFINING CO., INC.
72241612 22 Mar 1966 | on 06 Sep 1987 | HEATER APPARATUS FOR DELIVERING HOT GASES USED FOR DENTAL LABORATORY H... Class 034 Class 034 Smoker's Products HEATER APPARATUS FOR DELIVERING HOT GASES USED FOR DENTAL LABORATORY HEATING PURPOSES, SUCH AS GELIFYING AND CURING, AND POLYMERIZING PLASTICS, AND OTHER HEATING AND CURING APPLICATIONS | | | VIVOSTAR WILLIAMS GOLD REFINING CO., INC.
72245645 13 May 1966 | on 11 Jul 1987 | PLASTIC AND PORCELAIN ARTIFICIAL TEETH, DENTAL RESTORATIVE MATERIALS, ... Class 044 Class 044 Medical, Beauty & Agricultural Services PLASTIC AND PORCELAIN ARTIFICIAL TEETH, DENTAL RESTORATIVE MATERIALS, SUCH AS, SILICATE CEMENTS OR FILLING MATERIALS, RESIN CEMENTS OR RESIN FILLING MATERIALS, CROWN AND BRIDGE RESINS, DENTAL OPAQUER COMPOSITIONS, VENEERING RESINS, PORCELAIN POWDERS FOR USE IN CROWN AND BRIDGE PROSTHESIS, TRAY MATERIAL, DENTURE BASE, IMPRESSION MATERIALS OF THE AGAR-AGAR HYDROCOLLOID, RUBBER BASE, SILICONE, ALGINATE AND ACRYLIC TYPE DENTAL GOLD RESTORATIVE MATERIALS AND SIMILAR DENTAL LABORATORY MATERIALS AND FOR INSTRUMENTS USED IN DENTISTRY, SUCH AS DENTAL VERNIER CALIPERS AND THE LIKE | | | PYROLIQUID WILLIAMS GOLD REFINING CO., INC.
72240999 14 Mar 1966 | on 07 Jun 1987 | PLASTIC LIQUID MATERIAL FOR DENTISTRY,PLASTIC LIQUID MATERIAL FOR DENT... Class 044 Class 044 Medical, Beauty & Agricultural Services PLASTIC LIQUID MATERIAL FOR DENTISTRY | | | PYROSTAIN WILLIAMS GOLD REFINING CO., INC.
72240998 14 Mar 1966 | on 07 Jun 1987 | COLORING MATERIAL CONTAINING PLASTIC, DYE OR PIGMENT, USED IN DENTISTR... Class 044 Class 044 Medical, Beauty & Agricultural Services COLORING MATERIAL CONTAINING PLASTIC, DYE OR PIGMENT, USED IN DENTISTRY | | 
