Patents Assigned to Mimedx Group, Inc.
  • Patent number: 8986378
    Abstract: The invention relates to implantable collagen devices made by seeding at least one elongate collagen construct, e.g., comprising at least one elongate synthetic collagen fiber with a plurality of cells and applying a strain and/or stress to the at least one elongate collagen fiber to induce the cells to differentiate into target phenotypes, e.g., tendon or ligament phenotype cells (and/or fibroblasts), typically with an extracellular matrix of collagen to organize into a tissue on the at least one collagen fiber.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: March 24, 2015
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Patent number: 8946163
    Abstract: The disclosure describes collagen constructs comprising anticancer agents, preferably, platinum, and related methods.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 3, 2015
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Patent number: 8940684
    Abstract: The disclosure describes collagen constructs comprising antifungal agents, preferably, copper, and related methods.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 27, 2015
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Patent number: 8932643
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: January 13, 2015
    Assignee: MiMedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Publication number: 20140370068
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Application
    Filed: May 22, 2014
    Publication date: December 18, 2014
    Applicant: MiMedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 8904664
    Abstract: This invention relates generally to a dehydration device and methods for drying biological materials to produce dried biological materials having enhanced structural properties. More specifically, the invention relates to a dehydration device and related methods for drying biological tissue to produce enhanced tissue grafts.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: December 9, 2014
    Assignee: MiMedx Group, Inc.
    Inventors: Douglas Pringle, Michael Lepeak
  • Publication number: 20140356451
    Abstract: Provided herein are biocompatible polymer conjugates comprising a biologically compatible polymer covalently bound to a biologically compatible chelator moiety, which in turn are optionally bound, reversibly, to pharmacologically active metal ions. The biologically compatible polymer may comprise of modified placental tissue grafts composed of at least one membrane, capable of recruiting stem cells in vivo and in vitro.
    Type: Application
    Filed: May 28, 2013
    Publication date: December 4, 2014
    Applicant: MiMedx Group, Inc,
    Inventor: Thomas J. Koob
  • Publication number: 20140308233
    Abstract: Provided herein are NDGA polymers and metal complexes of such polymers, preferably those metal complexes of the polymers that are insoluble or substantially insoluble in an aqueous solvent, and processes for making the same.
    Type: Application
    Filed: April 10, 2013
    Publication date: October 16, 2014
    Applicant: MIMEDX GROUP INC.
    Inventor: Thomas J. Koob
  • Publication number: 20140302162
    Abstract: Described herein are composition composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.
    Type: Application
    Filed: May 23, 2014
    Publication date: October 9, 2014
    Applicant: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Publication number: 20140290837
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Application
    Filed: February 3, 2014
    Publication date: October 2, 2014
    Applicant: MiMedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, John Russo, Robert Tofe
  • Publication number: 20140283990
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Applicant: MIMEDX GROUP, INC.
    Inventor: John Daniel
  • Publication number: 20140271728
    Abstract: Described herein are molded dehydrated placental tissue compositions, and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the molded dehydrated placental tissue compositions are also described herein.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: MiMedx Group, Inc.
    Inventor: MiMedx Group, Inc.
  • Publication number: 20140255508
    Abstract: Described herein are composition composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.
    Type: Application
    Filed: May 23, 2014
    Publication date: September 11, 2014
    Applicant: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Publication number: 20140234387
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Application
    Filed: April 25, 2014
    Publication date: August 21, 2014
    Applicant: MiMedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, John Russo, Robert Tofe
  • Publication number: 20140172096
    Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
    Type: Application
    Filed: March 2, 2012
    Publication date: June 19, 2014
    Applicant: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Mengyan Li
  • Publication number: 20140141096
    Abstract: The disclosure describes collagen constructs comprising antifungal agents, preferably, copper, and related methods.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 22, 2014
    Applicant: MiMedx Group, Inc.
    Inventor: MiMedx Group, Inc.
  • Publication number: 20140142025
    Abstract: The disclosure describes collagen constructs comprising antimicrobial agents and related methods.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 22, 2014
    Applicant: MiMedx Group, Inc.
    Inventor: MiMedx Group, Inc.
  • Patent number: 8709493
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: April 29, 2014
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Patent number: 8709494
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: April 29, 2014
    Assignee: MiMedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 8703207
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: April 22, 2014
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, Robert Tofe, John Russo