Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB973540A | Improvements in and relating to an indicating device for dictating machines, a burnerhead for such device, and a dictating machine comprising said indicating device | Zeuthen and Aagaard AS | Expired / Lapsed | 1962-12-18 | — | 1982-12-18 | 0.0 yrs | 0 | |
| US3482039A | Method and apparatus for producing a laminar printing form | Zeuthen and Aagaard AS | Expired / Lapsed | 1966-05-06 | 1969-12-02 | 1986-05-06 | 0.0 yrs | 0 | |
| US3393269A | Method and apparatus for producing a laminar printing forme | Zeuthen and Aagaard AS | Expired / Lapsed | 1964-04-22 | 1968-07-16 | 1984-04-22 | 0.0 yrs | 0 |