| FREQUENCY ELECTRONICS Frequency Electronics, Inc.
75315734 27 Jun 1997 | on 28 Jun 2021
| products for time and frequency control, namely, standards, oscillator... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products products for time and frequency control, namely, standards, oscillators, resonators, crystals, power converters, receivers, signal conditioners and processors, filters, discriminators, amplifiers, integrated circuits; precision oscillators for time and frequency control and combinations thereof | | | FE Frequency Electronics, Inc.
75315733 27 Jun 1997 | on 01 Oct 2020
| products for time and frequency control, namely, standards, oscillator... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products products for time and frequency control, namely, standards, oscillators, resonators, crystals, power converters, receivers, signal conditioners and processors, filters, discriminators, amplifiers, integrated circuits, precision oscillators for time and frequency control and combinations thereof | | | ATOMICHRON FREQUENCY ELECTRONICS, INC.
72020115 29 Nov 1956 | on 20 Jul 1998 | ELECTRONIC APPARATUS-NAMELY, FREQUENCY STANDARDS,ELECTRONIC APPARATUS-... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods ELECTRONIC APPARATUS-NAMELY, FREQUENCY STANDARDS | | | DTF Frequency Electronics, Inc.
81005244 31 Dec 1969 | on 21 Jul 1981 | Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products | |