Patents Represented by Attorney Jr. Palmer

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  • Filter material for selective removal of aldehydes for cigarette smoke
    Patent number: 4182743
    Abstract: A gas-permeable substrate, particularly adapted for the selective removal of aldehydes from gases, comprising a granular carrier containing concentrated hydrogen peroxide, water and a hydrophilic stabilizer for said hydrogen peroxide.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: January 8, 1980
    Assignee: Philip Morris Incorporated
    Inventors: Norman B. Rainer, Irvin R. Feins