Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4424045A | Rigid high speed flexible shaft casing assembly for tight radii installations | Pennwalt Corp | Expired / Lapsed | 1982-05-24 | 1984-01-03 | 2002-05-24 | 0.0 yrs | 10 | |
| US3365355A | Tetrafluoroethylene polymer articles having one readily cementable surface containing glass particles | Pennwalt Corp | Expired / Lapsed | 1964-04-29 | 1968-01-23 | 1984-04-29 | 0.0 yrs | 0 | |
| US3270070A | Process for the production of hydro-fluoroaromatic compounds | Pennwalt Corp | Expired / Lapsed | 1964-09-01 | 1966-08-30 | 1984-09-01 | 0.0 yrs | 2 |