Plessey Handel und Investments AG
Plessey HaActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2247649A1 | ARTIFICIAL TOOTH | Expired / Lapsed | 1972-09-28 | — | 0 | Details |
| US4156800A | Piezoelectric transducer | Expired / Lapsed | 1976-11-15 | 1979-05-29 | 27 | Details |
| US4078432A | Fibre optic pressure sensor | Expired / Lapsed | 1976-12-15 | 1978-03-14 | 13 | Details |
| US3954338A | Mounting of optical fibres or other filaments in axial alig… | Expired / Lapsed | 1974-09-04 | 1976-05-04 | 20 | Details |
| US3928102A | Joining optical waveguides | Expired / Lapsed | 1972-12-07 | 1975-12-23 | 16 | Details |
| US3827145A | Artificial tooth structure | Expired / Lapsed | 1972-09-29 | 1974-08-06 | 2 | Details |
| US3825801A | Electrical integrated circuit package | Expired / Lapsed | 1973-01-30 | 1974-07-23 | 5 | Details |
| US3801941A | Coil winding | Expired / Lapsed | 1973-01-26 | 1974-04-02 | 3 | Details |
| US3798432A | Measurement of pressure ratio | Expired / Lapsed | 1972-07-24 | 1974-03-19 | 14 | Details |
| US3736579A | Circular magnetic domain devices | Expired / Lapsed | 1972-02-02 | 1973-05-29 | 11 | Details |
| US3723697A | Infra-red soldering apparatus incorporating pressure applyi… | Expired / Lapsed | 1971-11-18 | 1973-03-27 | 1 | Details |
| US3722005A | Percutaneous myo-electrode system | Expired / Lapsed | 1971-11-15 | 1973-03-27 | 8 | Details |