F Hoffmann La Roche AG
F HoffmannActive Patents
0
Total Holdings
20
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| CA1073358A | Sustained release formulations | Expired / Lapsed | 1976-03-16 | 1980-03-11 | 5 | Details |
| US3915155A | Thermodilution device | Expired / Lapsed | 1974-02-04 | 1975-10-28 | 26 | Details |
| US3883798A | Free flow resonant cavity measuring apparatus | Expired / Lapsed | 1974-04-19 | 1975-05-13 | 9 | Details |
| US3881809A | Reflection system for liquid crystal displays | Expired / Lapsed | 1973-05-25 | 1975-05-06 | 11 | Details |
| US3847016A | Ultrasonic transducer assembly | Expired / Lapsed | 1971-12-08 | 1974-11-12 | 12 | Details |
| US3773921A | Therapeutic compositions | Expired / Lapsed | 1971-11-15 | 1973-11-20 | 0 | Details |
| US3737239A | Machine color recognition | Expired / Lapsed | 1971-07-16 | 1973-06-05 | 22 | Details |
| US3636941A | Sphygmomanometer alarm reset technique | Expired / Lapsed | 1970-01-12 | 1972-01-25 | 9 | Details |
| US3632778A | Tablets containing l-dopa | Expired / Lapsed | 1970-06-10 | 1972-01-04 | 0 | Details |
| US3595086A | Extraction and storage arrangement | Expired / Lapsed | 1969-11-20 | 1971-07-27 | 19 | Details |
| US3580240A | Disposable electrode with self-sealing plug outlet | Expired / Lapsed | 1969-01-17 | 1971-05-25 | 7 | Details |
| US3572322A | Transducer assembly | Expired / Lapsed | 1968-10-11 | 1971-03-23 | 0 | Details |
| US3572317A | Respiratory distress monitor | Expired / Lapsed | 1968-10-02 | 1971-03-23 | 0 | Details |
| US3570313A | Electric resistance thermometer | Expired / Lapsed | 1969-11-12 | 1971-03-16 | 0 | Details |
| US3550582A | System for closely monitoring a blood pressure over an exte… | Expired / Lapsed | 1967-03-30 | 1970-12-29 | 0 | Details |
| US3537003A | Frequency-measuring apparatus for the indication of momenta… | Expired / Lapsed | 1968-04-22 | 1970-10-27 | 0 | Details |
| US3536062A | Monitoring system for heart rate,respiration rate and blood… | Expired / Lapsed | 1967-03-30 | 1970-10-27 | 0 | Details |
| US3140978A | Pharmaceutical composition containing complex magnesium alu… | Expired / Lapsed | 1961-11-02 | 1964-07-14 | 2 | Details |
| US2974044A | Microbiological production of carotenoids | Expired / Lapsed | 1958-11-12 | 1961-03-07 | 2 | Details |
| US2702264A | Enteric coated tablet | Expired / Lapsed | 1951-03-08 | 1955-02-15 | 2 | Details |