Sulfur dioxide

Patents Grantslast 30 patents

  • Information Patent Grant

    Removal of basic nitrogen compounds from organic streams

    • Patent number 4,332,675
    • Issue date Jun 1, 1982
    • Exxon Research and Engineering Co.
    • Zeinab Baset
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Removal of basic nitrogen compounds from organic streams

    • Patent number 4,332,676
    • Issue date Jun 1, 1982
    • Exxon Research and Engineering Co.
    • Zeinab Baset
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Desulfurization of residual oil

    • Patent number 4,035,287
    • Issue date Jul 12, 1977
    • Mobil Oil Corporation
    • Wilton F. Espenscheid
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3340185

    • Patent number 3,340,185
    • Issue date Sep 5, 1967
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3294678

    • Patent number 3,294,678
    • Issue date Dec 27, 1966
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3250700

    • Patent number 3,250,700
    • Issue date May 10, 1966
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3234122

    • Patent number 3,234,122
    • Issue date Feb 8, 1966
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3156116

    • Patent number 3,156,116
    • Issue date Nov 10, 1964
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3077733

    • Patent number 3,077,733
    • Issue date Feb 19, 1963
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3013960

    • Patent number 3,013,960
    • Issue date Dec 19, 1961
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2953523

    • Patent number 2,953,523
    • Issue date Sep 20, 1960
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2905638

    • Patent number 2,905,638
    • Issue date Sep 22, 1959
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2885454

    • Patent number 2,885,454
    • Issue date May 5, 1959
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2866689

    • Patent number 2,866,689
    • Issue date Dec 30, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2855362

    • Patent number 2,855,362
    • Issue date Oct 7, 1958
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2852442

    • Patent number 2,852,442
    • Issue date Sep 16, 1958
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2847355

    • Patent number 2,847,355
    • Issue date Aug 12, 1958
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2826619

    • Patent number 2,826,619
    • Issue date Mar 11, 1958
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2819202

    • Patent number 2,819,202
    • Issue date Jan 7, 1958
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2796387

    • Patent number 2,796,387
    • Issue date Jun 18, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2779709

    • Patent number 2,779,709
    • Issue date Jan 29, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2777800

    • Patent number 2,777,800
    • Issue date Jan 15, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2764522

    • Patent number 2,764,522
    • Issue date Sep 25, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2763592

    • Patent number 2,763,592
    • Issue date Sep 18, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2758141

    • Patent number 2,758,141
    • Issue date Aug 7, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2754248

    • Patent number 2,754,248
    • Issue date Jul 10, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2753294

    • Patent number 2,753,294
    • Issue date Jul 3, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2744855

    • Patent number 2,744,855
    • Issue date May 8, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2739925

    • Patent number 2,739,925
    • Issue date Mar 27, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2739102

    • Patent number 2,739,102
    • Issue date Mar 20, 1956
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents