Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3066356A | Extrusion of polyethylene using water as lubricant | Honeywell International Inc | Expired / Lapsed | 1958-04-21 | 1962-12-04 | 1978-04-21 | 0.0 yrs | 1 | |
| US2544155A | Apparatus for feeding material at a predetermined rate | Honeywell International Inc | Expired / Lapsed | 1945-03-27 | 1951-03-06 | 1965-03-27 | 0.0 yrs | 0 | |
| US2526776A | Removal of hydrogen fluoride and silicon tetrafluoride from gases | Honeywell International Inc | Expired / Lapsed | 1948-10-19 | 1950-10-24 | 1968-10-19 | 0.0 yrs | 2 | |
| US2526777A | Removal of hydrogen fluoride and/or silicon tetrafluoride from a hydrogen chloride containing gas | Honeywell International Inc | Expired / Lapsed | 1949-01-28 | 1950-10-24 | 1969-01-28 | 0.0 yrs | 2 |