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Gulf Oil Corp

Gulf Oil C
Active Patents
0
Total Holdings
12

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3783868A Percutaneous implant Expired / Lapsed 1971-05-06 1974-01-08 11 Details
US3707006A Orthopedic device for repair or replacement of bone Expired / Lapsed 1970-08-26 1972-12-26 13 Details
US3677795A Method of making a prosthetic device Expired / Lapsed 1969-05-01 1972-07-18 0 Details
US3420798A Cross-linked polymers of lactonized poly (methyl propenol/m… Expired / Lapsed 1965-06-23 1969-01-07 0 Details
US3190354A Process of drilling a well and installing casing Expired / Lapsed 1962-12-27 1965-06-22 2 Details
US2452143A Fluid sampling system Expired / Lapsed 1947-11-26 1948-10-26 0 Details
US2448118A Pulsation absorber Expired / Lapsed 1945-05-18 1948-08-31 0 Details
US2423340A Multiple condition recording apparatus Expired / Lapsed 1945-10-26 1947-07-01 0 Details
US2398958A Level indicator for storage bins or hoppers Expired / Lapsed 1944-12-14 1946-04-23 0 Details
US2397381A Mineral oil compositions and methods of suppressing foaming… Expired / Lapsed 1943-03-19 1946-03-26 0 Details
US2371852A Lubricant compositions and methods of making the same Expired / Lapsed 1941-11-25 1945-03-20 0 Details
US2179033A Method and apparatus for performing fishing operations Expired / Lapsed 1937-10-28 1939-11-07 0 Details