Wells Fargo Bank NA
Wells FargActive Patents
0
Total Holdings
15
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5256138A | Electrosurgical handpiece incorporating blade and conductiv… | Expired / Lapsed | 1990-10-04 | 1993-10-26 | 41 | Details |
| US5098430A | Dual mode electrosurgical pencil | Expired / Lapsed | 1990-03-16 | 1992-03-24 | 20 | Details |
| US4901720A | Power control for beam-type electrosurgical unit | Expired / Lapsed | 1988-07-26 | 1990-02-20 | 23 | Details |
| US4901719A | Electrosurgical conductive gas stream equipment | Expired / Lapsed | 1988-07-26 | 1990-02-20 | 17 | Details |
| US4832012A | Intermittent signal actuated nebulizer | Expired / Lapsed | 1987-07-08 | 1989-05-23 | 32 | Details |
| US4781175A | Electrosurgical conductive gas stream technique of achievin… | Expired / Lapsed | 1986-04-08 | 1988-11-01 | 71 | Details |
| US4770176A | Vessel anastomosis using meltable stent | Expired / Lapsed | 1987-05-28 | 1988-09-13 | 19 | Details |
| US4727874A | Electrosurgical generator with high-frequency pulse width m… | Expired / Lapsed | 1984-09-10 | 1988-03-01 | 37 | Details |
| US4690684A | Meltable stent for anastomosis | Expired / Lapsed | 1985-07-12 | 1987-09-01 | 21 | Details |
| US4559943A | Electrosurgical generator | Expired / Lapsed | 1983-11-02 | 1985-12-24 | 14 | Details |
| US4480169A | Non contact laser engraving apparatus | Expired / Lapsed | 1982-09-13 | 1984-10-30 | 17 | Details |
| US4437464A | Electrosurgical generator safety apparatus | Expired / Lapsed | 1981-11-09 | 1984-03-20 | 13 | Details |
| US4429694A | Electrosurgical generator | Expired / Lapsed | 1981-07-06 | 1984-02-07 | 30 | Details |
| US4012673A | Timing valve control system | Expired / Lapsed | 1975-09-15 | 1977-03-15 | 13 | Details |
| US3833757A | Electronic bilateral communication system for commercial an… | Expired / Lapsed | 1972-04-10 | 1974-09-03 | 26 | Details |