Charles Greef

Person

  • Bend, OR, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    NITROCELLULOSE EXTRUSION FOR POROUS FILM STRIPS

    • Publication number 20180264464
    • Publication date Sep 20, 2018
    • GRACE BIO-LABS, INC.
    • Charles Greef
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NITROCELLULOSE EXTRUSION FOR POROUS FILM STRIPS

    • Publication number 20160121323
    • Publication date May 5, 2016
    • GRACE BIO-LABS, INC.
    • Charles Greef
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...