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Charlie P. BLACKWELL

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Actinic radiation device for speedy resin cure
    • Patent number 10,906,212
    • Issue date Feb 2, 2021
    • 3M Innovative Properties Company
    • Charlie P. Blackwell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    3D printed sleeve
    • Publication number 20210229345
    • Publication date Jul 29, 2021
    • Suominen Corporation
    • Charlie Blackwell
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    BLUE LED CURE ON DEMAND COMPOSITIONS
    • Publication number 20200017623
    • Publication date Jan 16, 2020
    • 3M Innovative Properties Company
    • Sheng Ye
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOSITIONS INCLUDING A PHOTOLATENT AMINE, CAMPHORQUINONE, AND COU...
    • Publication number 20190256646
    • Publication date Aug 22, 2019
    • 3M Innovative Properties Company
    • Robert S. Clough
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ACTINIC RADIATION DEVICE FOR SPEEDY RESIN CURE
    • Publication number 20180169904
    • Publication date Jun 21, 2018
    • 3M Innovative Properties Company
    • Charlie P. Blackwell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    COMPOSITION INCLUDING A POLYTHIOL AND A POLYEPOXIDE AND METHODS REL...
    • Publication number 20180127538
    • Publication date May 10, 2018
    • 3M Innovative Properties Company
    • Sheng YE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...