TREA

Donald Schwartz

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  • Marblehead, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipette
    • Patent number 5,383,372
    • Issue date Jan 24, 1995
    • DRD Diluter Corp.
    • Humayun Qureshi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Means and method of measuring and dispensing
    • Patent number 5,183,765
    • Issue date Feb 2, 1993
    • DRD Diluter Corporation
    • Humayun Qureshi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL