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Mary C. Doruff

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  • Stillwater, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    One-piece dental restoration molds
    • Patent number 12,127,904
    • Issue date Oct 29, 2024
    • Solventum Intellectual Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental restoration molds
    • Patent number 11,925,522
    • Issue date Mar 12, 2024
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental restoration molding techniques
    • Patent number 11,571,284
    • Issue date Feb 7, 2023
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    One-piece dental restoration molds
    • Patent number 11,185,392
    • Issue date Nov 30, 2021
    • 3M Innovative Properties Company
    • James D. Hansen
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Dental restoration molds
    • Patent number 11,123,165
    • Issue date Sep 21, 2021
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental restoration molding techniques
    • Patent number 10,722,331
    • Issue date Jul 28, 2020
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Dental Restoration Molds
    • Publication number 20240238072
    • Publication date Jul 18, 2024
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ONE-PIECE DENTAL RESTORATION MOLDS
    • Publication number 20220047357
    • Publication date Feb 17, 2022
    • 3M Innovative Properties Company
    • James D. Hansen
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    DENTAL RESTORATION MOLDS
    • Publication number 20210386528
    • Publication date Dec 16, 2021
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DENTAL RESTORATION MOLDING TECHNIQUES
    • Publication number 20200306016
    • Publication date Oct 1, 2020
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DENTAL RESTORATION MOLDS
    • Publication number 20180360577
    • Publication date Dec 20, 2018
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ONE-PIECE DENTAL RESTORATION MOLDS
    • Publication number 20180280116
    • Publication date Oct 4, 2018
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DENTAL RESTORATION MOLDING TECHNIQUES
    • Publication number 20180021113
    • Publication date Jan 25, 2018
    • 3M Innovative Properties Company
    • James D. Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE