Dentsply Research and Development Corp
Dentsply RActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4816495A | Biologically compatible adhesive visible light curable comp… | Expired / Lapsed | 1986-12-09 | 1989-03-28 | 32 | Details |
| US4801528A | Dental adhesive system | Expired / Lapsed | 1985-10-29 | 1989-01-31 | 17 | Details |
| US4698373A | Stable one part dental compositions employing ipn technology | Expired / Lapsed | 1984-04-30 | 1987-10-06 | 35 | Details |
| US4648532A | Mixing and discharge capsule | Expired / Lapsed | 1986-05-09 | 1987-03-10 | 7 | Details |
| US4491453A | Process for restoring teeth with visible light curable comp… | Expired / Lapsed | 1983-11-10 | 1985-01-01 | 11 | Details |
| US4245989A | Water economizing system for dental equipment | Expired / Lapsed | 1979-07-09 | 1981-01-20 | 5 | Details |
| US4123673A | Control circuit for an electrical device | Expired / Lapsed | 1977-03-14 | 1978-10-31 | 10 | Details |
| US4121590A | System for monitoring integrity of a patient return circuit | Expired / Lapsed | 1977-03-14 | 1978-10-24 | 17 | Details |
| US4085845A | Container and utility tray | Expired / Lapsed | 1975-12-15 | 1978-04-25 | 12 | Details |
| US4043042A | Applicator for tooth sealant | Expired / Lapsed | 1975-10-07 | 1977-08-23 | 9 | Details |
| US3929137A | Sonic warning for electrosurgical device | Expired / Lapsed | 1974-12-05 | 1975-12-30 | 4 | Details |