TREA

Alexander G. Tschumakow

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  • Sommerville, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cell insert assembly
    • Patent number D404497
    • Issue date Jan 19, 1999
    • Becton Dickinson and Company
    • William J. Lahm
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Culture vessel and assembly
    • Patent number 5,795,775
    • Issue date Aug 18, 1998
    • Becton Dickinson and Company
    • William J. Lahm
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Culture vessel and assembly
    • Patent number 5,766,937
    • Issue date Jun 16, 1998
    • Becton Dickinson and Company
    • William J. Lahm
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Culture dish
    • Patent number D378941
    • Issue date Apr 22, 1997
    • Becton, Dickinson and Company
    • William J. Lahm
    • D24 - Medical and laboratory equipment