Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2387056A | Surface plate coatings | BUCK X OGRAPH CO | Expired / Lapsed | 1943-04-12 | 1945-10-16 | 1963-04-12 | 0.0 yrs | 0 | |
| US1955575A | Film developing and handling frames | BUCK X OGRAPH CO | Expired / Lapsed | 1933-07-18 | 1934-04-17 | 1953-07-18 | 0.0 yrs | 0 |