Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4498660A | Modular fence structure | Union Carbide Canada Ltd | Expired / Lapsed | 1983-11-28 | 1985-02-12 | 2003-11-28 | 0.0 yrs | 4 | |
| US3519197A | Bag with weakened closure | Union Carbide Canada Ltd | Expired / Lapsed | 1967-09-05 | 1970-07-07 | 1987-09-05 | 0.0 yrs | 0 | |
| US3313359A | Machine for thermally working minerals | Union Carbide Canada Ltd | Expired / Lapsed | 1964-04-23 | 1967-04-11 | 1984-04-23 | 0.0 yrs | 1 | |
| US3306116A | Welding torch oscillator unit | Union Carbide Canada Ltd | Expired / Lapsed | 1965-03-17 | 1967-02-28 | 1985-03-17 | 0.0 yrs | 2 |