Patents Represented by Attorney, Agent or Law Firm Laurence P. Hobbes
  • Patent number: 4338288
    Abstract: This invention provides a sorbent composition, manganese nodules with occluded sulfur, effective for removing metal contaminants from gases or liquids. It is effective for removing lead contaminant from gasoline and mercury from water or natural gas. It may be used in the chlor-alkali process for cleaning by-product hydrogen. The sorbent also may be used for recovering valuable metals, for example from mine seepage waters.
    Type: Grant
    Filed: February 3, 1981
    Date of Patent: July 6, 1982
    Assignee: Mobil Oil Corporation
    Inventor: Louis D. Rollmann