Phillips Petroleum Co
Phillips PActive Patents
0
Total Holdings
17
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3786982A | Thermoformed snap closures | Expired / Lapsed | 1971-11-17 | 1974-01-22 | 9 | Details |
| US3555135A | Stress relieving of molded plastic structures | Expired / Lapsed | 1968-02-29 | 1971-01-12 | 0 | Details |
| US3211223A | Underwater well completion | Expired / Lapsed | 1961-12-26 | 1965-10-12 | 2 | Details |
| US3165563A | Method for the production of a fibrous material | Expired / Lapsed | 1960-06-22 | 1965-01-12 | 2 | Details |
| US3119992A | Dead time system for analog computer | Expired / Lapsed | 1958-10-30 | 1964-01-28 | 1 | Details |
| US3103036A | Method and apparatus for producing double-walled containers | Expired / Lapsed | 1961-05-29 | 1963-09-10 | 4 | Details |
| US3070777A | Ghost elimination | Expired / Lapsed | 1959-01-02 | 1962-12-25 | 0 | Details |
| US3021568A | Injection molding of plastic materials | Expired / Lapsed | 1958-10-15 | 1962-02-20 | 0 | Details |
| US3011931A | Composite rubber article | Expired / Lapsed | 1957-03-27 | 1961-12-05 | 2 | Details |
| US2920266A | Electrical well logging | Expired / Lapsed | 1956-08-08 | 1960-01-05 | 0 | Details |
| US2773795A | Rubber-fabric laminates and method of making same | Expired / Lapsed | 1953-01-05 | 1956-12-11 | 4 | Details |
| US2747840A | Apparatus for developing underwater reservoirs | Expired / Lapsed | 1953-06-12 | 1956-05-29 | 2 | Details |
| US2674321A | Low water-loss cement slurry | Expired / Lapsed | 1949-12-19 | 1954-04-06 | 2 | Details |
| US2601632A | Producing an improved synthetic rubber from a multicomponen… | Expired / Lapsed | 1949-11-25 | 1952-06-24 | 2 | Details |
| US2448322A | Detonation meter | Expired / Lapsed | 1943-09-20 | 1948-08-31 | 0 | Details |
| US2404622A | Well logging apparatus | Expired / Lapsed | 1942-03-10 | 1946-07-23 | 0 | Details |
| US2314540A | Apparatus for measuring volume of bottom hole portion of we… | Expired / Lapsed | 1941-12-30 | 1943-03-23 | 0 | Details |