David A. Donofrio

Person

  • Scotts Valley, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Protein-enriched thermoplastics

    • Patent number 5,723,588
    • Issue date Mar 3, 1998
    • Protein Polymer Technologies, Inc.
    • David A. Donofrio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE