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Shell Internationale Research Maatschappij BV

Shell Inte
Active Patents
0
Total Holdings
18

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
WO2000050732A1 Selective zonal isolation within a slotted liner Expired / Lapsed 2000-02-24 — 0 Details
EP0952306A1 Foldable tube Expired / Lapsed 1998-04-23 — 13 Details
WO1997000294A1 Free flowing powder composition Expired / Lapsed 1996-06-18 — 0 Details
JPH093724A Method for producing poly (trimethylene terephthalate) yarn Expired / Lapsed 1996-05-07 — 0 Details
EP0721053A1 Downhole electricity transmission system Expired / Lapsed 1995-01-03 — 10 Details
EP0659831A1 Free flowing powder composition, process for the preparatio… Expired / Lapsed 1994-12-21 — 14 Details
EP0643795A1 PROCESS FOR COMPLETING A PORTION OF A BOREHOLE WITHOUT TUBI… Expired / Lapsed 1993-06-08 — 0 Details
EP0643794A1 METHOD FOR DRILLING A WELL IN AN UNDERGROUND FORMATION. Expired / Lapsed 1993-06-08 — 0 Details
EP0510774A2 Method and apparatus to measure multiphase flow properties Expired / Lapsed 1992-04-23 — 9 Details
EP0127220A2 Catalyst preparation Expired / Lapsed 1984-05-02 — 11 Details
EP0078556A1 Process for cell disruption Expired / Lapsed 1982-10-08 — 13 Details
DE2026119A1 Solid, dimethyl-2,2-dichlorovinyl phosphate releasing mass Expired / Lapsed 1970-05-27 — 0 Details
US4717702A Catalyst for conversion of synthesis gas to diesel fuel and… Expired / Lapsed 1986-06-20 1988-01-05 20 Details
US4613624A Conversion of synthesis gas to diesel fuel and catalyst the… Expired / Lapsed 1985-04-26 1986-09-23 33 Details
US4605680A Conversion of synthesis gas to diesel fuel and gasoline Expired / Lapsed 1985-08-23 1986-08-12 31 Details
US4605679A Activated cobalt catalyst and synthesis gas conversion usin… Expired / Lapsed 1985-05-15 1986-08-12 18 Details
US4413064A Fluid bed catalyst for synthesis gas conversion and utiliza… Expired / Lapsed 1981-10-13 1983-11-01 18 Details
US4116995A Hydrocarbon synthesis using a rare earth promoted metal sil… Expired / Lapsed 1976-11-29 1978-09-26 35 Details