Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US5034265A | Plasma gas discharge treatment for improving the compatibility of biomaterials | Washington Research Foundation | Expired / Lapsed | 1989-08-21 | 1991-07-23 | 2009-08-21 | 0.0 yrs | 13 | |
| US4973666A | Peptide fragments containing HP and LP cross-links | Washington Research Foundation | Expired / Lapsed | 1987-11-06 | 1990-11-27 | 2007-11-06 | 0.0 yrs | 2 | |
| US4802487A | Endoscopically deliverable ultrasound imaging system | Washington Research Foundation | Expired / Lapsed | 1987-03-26 | 1989-02-07 | 2007-03-26 | 0.0 yrs | 57 | |
| US4608979A | Apparatus for the noninvasive shock fragmentation of renal calculi | Washington Research Foundation | Expired / Lapsed | 1984-02-22 | 1986-09-02 | 2004-02-22 | 0.0 yrs | 5 |