Standard Oil Development Co
Standard OActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2614804A | Apparatus for drilling under water | Expired / Lapsed | 1949-01-29 | 1952-10-21 | 0 | Details |
| US2608866A | Fluid sampling equipment | Expired / Lapsed | 1948-06-24 | 1952-09-02 | 0 | Details |
| US2595092A | Method and apparatus for underwater gravity surveying | Expired / Lapsed | 1947-05-19 | 1952-04-29 | 0 | Details |
| US2436563A | Well logging | Expired / Lapsed | 1941-12-27 | 1948-02-24 | 0 | Details |
| US2413311A | Lubricant and process for preparing same | Expired / Lapsed | 1943-10-08 | 1946-12-31 | 0 | Details |
| US2398238A | Integrating apparatus | Expired / Lapsed | 1942-05-09 | 1946-04-09 | 0 | Details |
| US2376168A | Well logging | Expired / Lapsed | 1938-10-19 | 1945-05-15 | 0 | Details |
| US2288278A | Gamma-ray well logging | Expired / Lapsed | 1941-06-23 | 1942-06-30 | 0 | Details |
| US2280860A | Coating composition and method of making same | Expired / Lapsed | 1933-12-30 | 1942-04-28 | 0 | Details |
| US2261321A | Seismic exploration method | Expired / Lapsed | 1938-06-17 | 1941-11-04 | 0 | Details |