Patent Explorer
Browse, filter, and analyze 9 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3783868A | Percutaneous implant | Gulf Oil Corp | Expired / Lapsed | 1971-05-06 | 1974-01-08 | 1991-05-06 | 0.0 yrs | 11 | |
| US3707006A | Orthopedic device for repair or replacement of bone | Gulf Oil Corp | Expired / Lapsed | 1970-08-26 | 1972-12-26 | 1990-08-26 | 0.0 yrs | 13 | |
| US2452143A | Fluid sampling system | Gulf Oil Corp | Expired / Lapsed | 1947-11-26 | 1948-10-26 | 1967-11-26 | 0.0 yrs | 0 | |
| US2448118A | Pulsation absorber | Gulf Oil Corp | Expired / Lapsed | 1945-05-18 | 1948-08-31 | 1965-05-18 | 0.0 yrs | 0 | |
| US2423340A | Multiple condition recording apparatus | Gulf Oil Corp | Expired / Lapsed | 1945-10-26 | 1947-07-01 | 1965-10-26 | 0.0 yrs | 0 | |
| US2398958A | Level indicator for storage bins or hoppers | Gulf Oil Corp | Expired / Lapsed | 1944-12-14 | 1946-04-23 | 1964-12-14 | 0.0 yrs | 0 | |
| US2397381A | Mineral oil compositions and methods of suppressing foaming in oils | Gulf Oil Corp | Expired / Lapsed | 1943-03-19 | 1946-03-26 | 1963-03-19 | 0.0 yrs | 0 | |
| US2371852A | Lubricant compositions and methods of making the same | Gulf Oil Corp | Expired / Lapsed | 1941-11-25 | 1945-03-20 | 1961-11-25 | 0.0 yrs | 0 | |
| US2179033A | Method and apparatus for performing fishing operations | Gulf Oil Corp | Expired / Lapsed | 1937-10-28 | 1939-11-07 | 1957-10-28 | 0.0 yrs | 0 |