| POLY-DEWAR KONTES GLASS COMPANY
72322303 20 Mar 1969 | on 04 Nov 1992 | MOLDED PLASTIC INSULATED CONTAINERS FOR CHEMICAL LABORATORY USE,MOLDED... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods MOLDED PLASTIC INSULATED CONTAINERS FOR CHEMICAL LABORATORY USE | | | WATCHMAN KONTES GLASS COMPANY
72266336 09 Mar 1967 | on 03 Nov 1992 | TRANSPARENT VISUAL FLOW INDICATOR COMPONENTS FOR INCLUSION IN SCIENTIF... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods TRANSPARENT VISUAL FLOW INDICATOR COMPONENTS FOR INCLUSION IN SCIENTIFIC LABORATORY GLASSWARE SETUPS-NAMELY, CONDENSERS, DISTILLATION COLUMNS, AND CHROMATOGRAPHIC COLUMNS | | | MICRO-MIXER KONTES GLASS COMPANY
73760290 28 Oct 1988 | on 11 Dec 1989 | LABORATORY EQUIPMENT, NAMELY MULTIPLE TUBE VORTEX ADAPTER FOR MIXING T... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products LABORATORY EQUIPMENT, NAMELY MULTIPLE TUBE VORTEX ADAPTER FOR MIXING THE CONTENTS OF MICROTUBES | | | ANAEROBILE Kontes Glass Company
80979007 31 Dec 1969 | on 16 Sep 1980 | Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods | |