Patent Explorer
Browse, filter, and analyze 11 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4619247A | Catheter | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1984-03-23 | 1986-10-28 | 2004-03-23 | 0.0 yrs | 2 | |
| US4321711A | Vascular prosthesis | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1979-10-12 | 1982-03-30 | 1999-10-12 | 0.0 yrs | 18 | |
| US4306318A | Tubular organic prosthesis | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1979-10-12 | 1981-12-22 | 1999-10-12 | 0.0 yrs | 15 | |
| US4304010A | Tubular polytetrafluoroethylene prosthesis with porous elastomer coating | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1979-10-12 | 1981-12-08 | 1999-10-12 | 0.0 yrs | 16 | |
| US4234535A | Process for producing porous polytetrafluoroethylene tubings | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1979-06-11 | 1980-11-18 | 1999-06-11 | 0.0 yrs | 14 | |
| US4229838A | Vascular prosthesis having a composite structure | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1978-07-03 | 1980-10-28 | 1998-07-03 | 0.0 yrs | 9 | |
| US4208745A | Vascular prostheses composed of polytetrafluoroethylene and process for their production | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1977-08-04 | 1980-06-24 | 1997-08-04 | 0.0 yrs | 22 | |
| US4193138A | Composite structure vascular prostheses | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1977-08-17 | 1980-03-18 | 1997-08-17 | 0.0 yrs | 29 | |
| US4104394A | Method for diametrically expanding thermally contractive ptfe resin tube | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1976-12-14 | 1978-08-01 | 1996-12-14 | 0.0 yrs | 21 | |
| US4082893A | Porous polytetrafluoroethylene tubings and process of producing them | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1976-12-17 | 1978-04-04 | 1996-12-17 | 0.0 yrs | 11 | |
| US3290889A | Thermal junction thermostatic chamber | Sumitomo Electric Industries Ltd | Expired / Lapsed | 1965-03-11 | 1966-12-13 | 1985-03-11 | 0.0 yrs | 2 |