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Mary Ruth Lehrter

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Paper-like film and process for making it
    • Patent number 10,766,180
    • Issue date Sep 8, 2020
    • Greenrock, Ltd.
    • Mary Ruth Lehrter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Paper-like film and method for making it
    • Patent number 10,011,063
    • Issue date Jul 3, 2018
    • Greenrock, Ltd.
    • Mary Ruth Lehrter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Paper-like film and process for making it
    • Patent number 9,676,131
    • Issue date Jun 13, 2017
    • Greenrock, Ltd.
    • Mary Ruth Lehrter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Paper-like film and process for making it
    • Patent number 8,889,047
    • Issue date Nov 18, 2014
    • Greenrock, Ltd.
    • Mary Ruth Lehrter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High speed embossing and adhesive printing process
    • Patent number 6,699,347
    • Issue date Mar 2, 2004
    • The Procter & Gamble Company
    • Mary Ruth Lehrter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Tissue paper with enhanced lotion transfer
    • Patent number 6,261,580
    • Issue date Jul 17, 2001
    • The Procter & Gamble Company
    • Mary Ruth Lehrter
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    ENVIRONMENTALLY FRIENDLY POLYMER ADDITIVE COMBINATION
    • Publication number 20230357573
    • Publication date Nov 9, 2023
    • Okeanos Group, LLC
    • Russell Petrie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARRIER FILM
    • Publication number 20220227554
    • Publication date Jul 21, 2022
    • Okeanos Group, LLC
    • Mary Lehrter
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PAPER-LIKE FILM AND PROCESS FOR MAKING IT
    • Publication number 20180272589
    • Publication date Sep 27, 2018
    • Mary Ruth LEHRTER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PACKAGING MATERIALS FOR FOOD PRODUCTS
    • Publication number 20180099798
    • Publication date Apr 12, 2018
    • Sugar Creek Packing Co.
    • Mary Ruth Lehrter
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PAPER-LIKE FILM AND PROCESS FOR MAKING IT
    • Publication number 20150123302
    • Publication date May 7, 2015
    • Mary Ruth LEHRTER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PAPER-LIKE FILM AND METHOD FOR MAKING IT
    • Publication number 20150072131
    • Publication date Mar 12, 2015
    • Mary Ruth LEHRTER
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PAPER-LIKE FILM AND PROCESS FOR MAKING IT
    • Publication number 20110171449
    • Publication date Jul 14, 2011
    • Mary Ruth LEHRTER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    High speed embossing and adhesive printing process
    • Publication number 20030213548
    • Publication date Nov 20, 2003
    • The Procter & Gamble Company
    • Mary Ruth Lehrter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...