← Back to Companies

Pan American Petroleum Corp

Pan Americ
Active Patents
0
Total Holdings
16

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US3551890A Electrical communication system for oil field gathering sys… Expired / Lapsed 1968-08-16 1970-12-29 0 Details
US3492469A Optical system for auto-correlating and auto-convolving rec… Expired / Lapsed 1966-09-12 1970-01-27 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
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
US2910339A Electrographic recording apparatus Expired / Lapsed 1957-06-19 1959-10-27 0 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
US2877080A Variable-intensity recorder Expired / Lapsed 1956-07-02 1959-03-10 0 Details