Patents Represented by Attorney Leslie Meyer-Leon

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  • Method for monitoring hygiene
    Patent number: 7229783
    Abstract: A test method and test device for hygiene monitoring of a test sample from a biological material or a surface with a biological material to detect the presence of phosphate and glucose as a measure of hygiene by employing a swab-type, puncturable-membrane test apparatus or a lateral-flow or capillary-flow test apparatus.
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: June 12, 2007
    Assignee: Charm Sciences, Inc.
    Inventors: Steven J. Saul, Cheryl B. Francisco, Robert J. Markovsky, Robert S. Salter, Stanley E. Charm