Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2315783A | Color photography | COSMOCOLOR Corp | Expired / Lapsed | 1940-12-12 | 1943-04-06 | 1960-12-12 | 0.0 yrs | 0 | |
| US2152959A | Projection device | COSMOCOLOR Corp | Expired / Lapsed | 1936-01-27 | 1939-04-04 | 1956-01-27 | 0.0 yrs | 0 |