| HARSHAW HARSHAW CHEMICAL COMPANY, THE
72217541 28 Apr 1965 | on 10 Apr 1987 | CHEMICALS FOR INFRARED DETECTION-NAMELY, METALLIC HALIDE POWDER OR PEL... Class 006 CHEMICALS FOR INFRARED DETECTION-NAMELY, METALLIC HALIDE POWDER OR PELLETS SUITABLE THEREFOR | | | HARSHAW HARSHAW CHEMICAL COMPANY, THE
72217540 28 Apr 1965 | on 18 Jan 1989 | CATALYSTS-NAMELY, SILVER, ALUMINA, ALUMINUM FLUORIDE, BARIUM CHLORIDE,... Class 006 NO CLAIM IS MADE TO THE GEOGRAPHICAL REPRESENTATION APART FROM THE MARK AS SHOWN. | | | HARSHAW HARSHAW CHEMICAL COMPANY, THE
71618793 14 Sep 1951 | on 12 Jul 1993 | CHEMICALS AND CHEMICAL COMPOSITIONS, SPECIFICALLY CHROMIUM CHEMICALS-V... Class 006 CHEMICALS AND CHEMICAL COMPOSITIONS, SPECIFICALLY CHROMIUM CHEMICALS-VIZ., CHROMIC ACID; [ ORGANIC SOLVENTS-VIZ., ] INORGANIC ACIDS PHOSPHATE CHEMICALS TIN CHEMICALS-VIZ., TIN OXIDE; NICKEL PLATING CHEMICALS-VIZ., SEMI-BRIGHT NICKEL ADDITION AGENTS SUITABLE FOR IMPARTING SEMI-BRIGHTNESS TO A NICKEL ELECTRO-DEPOSIT IN AN ACID NICKEL PLATING SOLUTION; [ ORGANIC ACID ]S COBALT CHEMICALS-VIZ., COBALT CARBONATE; NICKEL CHEMICALS-VIZ., [ NICKEL FORMATE; ] FLUORINE CHEMICALS-VIZ., AMMONIUM BIFLUORIDE AND [ FLUORINE CELL ELECTROLYTE CONTAINING HYDROGEN FLUORIDE; ] CADMIUM CHEMICALS-[ VIZ., STABILIZERS FOR ORGANIC PLASTICS)) | | | HARSHAW KEWANEE OIL COMPANY
72252257 12 Aug 1966 | on 03 Nov 1992 | RADIATION DETECTORS; SPECTROMETERS; THERMOLUMINESCENT DOSIMETERS; SCIN... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods RADIATION DETECTORS; SPECTROMETERS; THERMOLUMINESCENT DOSIMETERS; SCINTILLATION PHOSPHORS; SYNTHETIC OPTICAL CRYSTAL LENSES; WINDOWS AND PRISMS FOR USE IN SCIENTIFIC APPLIANCES; PHOTOCONDUCTORS; PHOTO-VOLTAIC SOLAR CELLS; AND ELECTRO-OPTIC CRYSTALS | | | HARSHAW RESEARCH GROUP Harshaw Research Incorporated
76466921 14 Nov 2002 | on 26 Feb 2004 | Product development consultation, namely, analyzing a new product, ide... Class 035 Class 035 Advertising, Business & Retail Services Product development consultation, namely, analyzing a new product, idea, concept, or invention for recommending and facilitating appropriate new product development activities | | 
