Peter Shapras

Person

  • Wilbraham, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Nitrogenous polymer compositions

    • Patent number 4,138,447
    • Issue date Feb 6, 1979
    • Monsanto Company
    • Gary L. Deets
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nitrogenous polymer compositions

    • Patent number 4,097,552
    • Issue date Jun 27, 1978
    • Monsanto Company
    • Gary L. Deets
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Molding compositions

    • Patent number 4,052,348
    • Issue date Oct 4, 1977
    • Monsanto Company
    • Alva F. Harris
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...