Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2608472A | Sublimation apparatus | FJ Stokes Machine Co | Expired / Lapsed | 1948-01-29 | 1952-08-26 | 1968-01-29 | 0.0 yrs | 2 | |
| US2283867A | Packaging and preserving dried biologicals, pharmaceuticals, and the like | FJ Stokes Machine Co | Expired / Lapsed | 1939-12-19 | 1942-05-19 | 1959-12-19 | 0.0 yrs | 0 | |
| US2028112A | Hermetic closure for collapsible tubes | FJ Stokes Machine Co | Expired / Lapsed | 1931-09-04 | 1936-01-14 | 1951-09-04 | 0.0 yrs | 0 |