Porex Technologies Corp
Porex TechActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4307472A | Prosthetic device with rigid implantable member having bond… | Expired / Lapsed | 1980-04-03 | 1981-12-29 | 8 | Details |
| US4256845A | Porous sheets and method of manufacture | Expired / Lapsed | 1979-02-15 | 1981-03-17 | 14 | Details |
| US4094303A | Tympanic membrane vent | Expired / Lapsed | 1977-02-16 | 1978-06-13 | 13 | Details |
| US4010494A | Canine ear implant and method for supporting defective auri… | Expired / Lapsed | 1975-08-15 | 1977-03-08 | 7 | Details |
| US3986212A | Composite prosthetic device with porous polymeric coating | Expired / Lapsed | 1975-04-11 | 1976-10-19 | 10 | Details |
| US3942903A | Unitary porous themoplastic writing nib | Expired / Lapsed | 1974-04-23 | 1976-03-09 | 5 | Details |