Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2469342A | Method and apparatus for molding plastics | GROTELITE Co Inc | Expired / Lapsed | 1945-08-24 | 1949-05-03 | 1965-08-24 | 0.0 yrs | 0 | |
| US2287277A | Method of forming and injecting thermoplastic materials | GROTELITE Co Inc | Expired / Lapsed | 1939-07-21 | 1942-06-23 | 1959-07-21 | 0.0 yrs | 0 |