Pan American Petroleum Corp
Pan AmericActive Patents
0
Total Holdings
32
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3581506A | Laying pipeline in deep water | Expired / Lapsed | 1968-12-31 | 1971-06-01 | 8 | Details |
| US3563315A | Well cleaning method | Expired / Lapsed | 1969-07-08 | 1971-02-16 | 3 | Details |
| US3559731A | Pump-off controller | Expired / Lapsed | 1969-08-28 | 1971-02-02 | 3 | Details |
| US3551890A | Electrical communication system for oil field gathering sys… | Expired / Lapsed | 1968-08-16 | 1970-12-29 | 0 | Details |
| US3523277A | Vibration surveying | Expired / Lapsed | 1968-04-05 | 1970-08-04 | 0 | Details |
| US3497287A | Spatial filtering system minimizing image degradation due t… | Expired / Lapsed | 1966-10-10 | 1970-02-24 | 0 | Details |
| US3492469A | Optical system for auto-correlating and auto-convolving rec… | Expired / Lapsed | 1966-09-12 | 1970-01-27 | 0 | Details |
| US3474459A | Optical display system using controlled deflections of a co… | Expired / Lapsed | 1968-01-08 | 1969-10-21 | 0 | Details |
| US3432649A | Correlating system | Expired / Lapsed | 1965-03-10 | 1969-03-11 | 0 | Details |
| US3419041A | Pump valve | Expired / Lapsed | 1965-08-23 | 1968-12-31 | 0 | Details |
| US3400363A | Wavelet reconstruction process for sonic, seismic, and rada… | Expired / Lapsed | 1965-12-09 | 1968-09-03 | 0 | Details |
| US3340499A | Digital seismic recording | Expired / Lapsed | 1966-02-07 | 1967-09-05 | 2 | Details |
| US3333239A | Subsurface signaling technique | Expired / Lapsed | 1965-12-16 | 1967-07-25 | 2 | Details |
| US3333247A | Digital recording of seismic data | Expired / Lapsed | 1963-12-16 | 1967-07-25 | 1 | Details |
| US3326320A | Seismic surveying with an impulse pattern consisting of pos… | Expired / Lapsed | 1964-12-31 | 1967-06-20 | 2 | Details |
| US3307996A | Method for placing a protective coating on the interior of … | Expired / Lapsed | 1963-03-29 | 1967-03-07 | 2 | Details |
| US3272725A | Method of electrolytically testing oxygen concentration | Expired / Lapsed | 1963-05-08 | 1966-09-13 | 2 | Details |
| US3217805A | Marine well completion apparatus | Expired / Lapsed | 1963-05-16 | 1965-11-16 | 2 | Details |
| US3132062A | Method of in-place lining of conduit | Expired / Lapsed | 1961-04-14 | 1964-05-05 | 2 | Details |
| US3093810A | Seismic well logging data display | Expired / Lapsed | 1960-02-01 | 1963-06-11 | 2 | Details |
| US3050120A | Method and apparatus for completing wells | Expired / Lapsed | 1955-11-25 | 1962-08-21 | 0 | Details |
| US3024191A | Fracturing earth formations | Expired / Lapsed | 1959-10-28 | 1962-03-06 | 2 | Details |
| US2982175A | Trace-shifting photographic recorder | Expired / Lapsed | 1957-12-30 | 1961-05-02 | 0 | Details |
| US2935697A | Seismic amplifier gain control | Expired / Lapsed | 1957-07-18 | 1960-05-03 | 0 | Details |
| US2910339A | Electrographic recording apparatus | Expired / Lapsed | 1957-06-19 | 1959-10-27 | 0 | Details |
| US2907480A | Solids injection into pressure system | Expired / Lapsed | 1958-01-10 | 1959-10-06 | 2 | Details |
| US2897476A | Seismic signal-to-noise ratio | Expired / Lapsed | 1955-10-05 | 1959-07-28 | 0 | Details |
| US2889276A | Vapor space corrosion inhibitor | Expired / Lapsed | 1955-03-30 | 1959-06-02 | 4 | Details |
| US2889000A | Seismic surveying | Expired / Lapsed | 1951-09-13 | 1959-06-02 | 0 | Details |
| US2877080A | Variable-intensity recorder | Expired / Lapsed | 1956-07-02 | 1959-03-10 | 0 | Details |
| US2800962A | Surface-active agents in well treating | Expired / Lapsed | 1954-01-15 | 1957-07-30 | 2 | Details |
| US2794758A | Method and apparatus for in-place lining of a pipeline | Expired / Lapsed | 1954-09-03 | 1957-06-04 | 4 | Details |