Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB2002126A | Method and apparatus for examining rod-shaped articles | Philip Morris USA Inc | Expired / Lapsed | 1978-07-27 | — | 1998-07-27 | 0.0 yrs | 0 | |
| US3606669A | Method of making tracheal tube device | Philip Morris USA Inc | Expired / Lapsed | 1969-05-26 | 1971-09-21 | 1989-05-26 | 0.0 yrs | 0 |