| DYNA-LUME SCIENTIFIC INSTRUMENTS, INC.
72222298 29 Jun 1965 | on 16 Mar 2020 | HIGH INTENSITY LABORATORY ILLUMINATOR FOR LABORATORY, INDUSTRIAL, AND ... Class 021 Class 021 Houseware and Glass Products HIGH INTENSITY LABORATORY ILLUMINATOR FOR LABORATORY, INDUSTRIAL, AND CLASSROOM USE | | | DYNA-SENSE Scientific Instruments, Inc.
78962121 28 Aug 2006 | on 16 Feb 2018 | Electrical control and measuring equipment, namely, automatic liquid l... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Electrical control and measuring equipment, namely, automatic liquid level maintaining equipment and temperature controllers | | | SCIENTIFIC INSTRUMENTS S Scientific Instruments, Inc.
75646187 19 Feb 1999 | on 25 Aug 2007 | GERMANIUM SENSORS, CRYOGENIC SENSORS, GERMANIUM RESISTORS; AND CRYOGEN... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products GERMANIUM SENSORS, CRYOGENIC SENSORS, GERMANIUM RESISTORS; AND CRYOGENIC READOUT DEVICES | | | SI SCIENTIFIC INSTRUMENTS, INC.
72350127 30 Jan 1970 | on 17 Aug 2002 | GERMANIUM SENSORS, CRYOGENIC SENSORS, GERMANIUM RESISTORS, AND CRYOGEN... Class 021 Class 021 Houseware and Glass Products GERMANIUM SENSORS, CRYOGENIC SENSORS, GERMANIUM RESISTORS, AND CRYOGENIC READOUT DEVICES | | | DYNA-SENSE SCIENTIFIC INSTRUMENTS, INC.
72283721 30 Oct 1967 | on 03 Nov 1992 | ELECTRICAL CONTROL AND MEASURING EQUIPMENT, PARTICULARLY LIQUID LEVEL ... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods ELECTRICAL CONTROL AND MEASURING EQUIPMENT, PARTICULARLY LIQUID LEVEL MAINTAINING EQUIPMENT AND TEMPERATURE MEASURING EQUIPMENT | |