Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB2151244A | Insolubilized biocompatible hyaluronic acid preparations | Biomatrix Inc | Expired / Lapsed | 1984-08-13 | — | 2004-08-13 | 0.0 yrs | 16 | |
| US4272522A | Method for stimulating phagocytic activity and synergistic compositions therefor | Biomatrix Inc | Expired / Lapsed | 1979-10-15 | 1981-06-09 | 1999-10-15 | 0.0 yrs | 7 |