Patents by Inventor Felix Pustilnik

Felix Pustilnik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11447748
    Abstract: A therapeutic composition comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in a three-dimensional biocompatible gel matrix, and methods, and systems for preparing and using encapsulated adipose-derived mesenchymal stem cells. Hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The gel matrix allows the release of cellular factors from the encapsulated stem cells to surrounding tissues to achieve desired therapeutic results.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: September 20, 2022
    Assignee: JointTechLabs, Inc.
    Inventors: Nathan Katz, Felix Pustilnik
  • Publication number: 20200370017
    Abstract: A therapeutic composition comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in a three-dimensional biocompatible gel matrix, and methods, and systems for preparing and using encapsulated adipose-derived mesenchymal stem cells. Hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The gel matrix allows the release of cellular factors from the encapsulated stem cells to surrounding tissues to achieve desired therapeutic results.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Applicant: JointTechLabs, Inc.
    Inventors: Nathan Katz, Felix Pustilnik
  • Patent number: 10745666
    Abstract: A therapeutic composition comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in a three-dimensional biocompatible gel matrix, and methods, and systems for preparing and using encapsulated adipose-derived mesenchymal stem cells. Hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The gel matrix allows the release of cellular factors from the encapsulated stem cells to surrounding tissues to achieve desired therapeutic results.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: August 18, 2020
    Assignee: JointechLabs, Inc.
    Inventors: Nathan Katz, Felix Pustilnik
  • Publication number: 20180221550
    Abstract: A device that allows for either fat graft preparation or cell fraction harvest is disclosed. The device includes a first centrifuge tube configured to receive and process a biological substance, the first centrifuge tube comprising an upper cylindrical portion and a lower conical portion, a sterile tissue inlet fitting, at least one sterile processing fluid inlet fitting, a sterile suction fitting, and at least one sterile extraction port connected to a first extraction tube. The first centrifuge tube further includes an internal space including a screen being positioned therein, the screen being configured to divide the internal space in half, and a filter positioned therein, the filter being positioned below the screen in the lower conical portion of the first centrifuge tube. The device may further include a second centrifuge tube configured to receive and further process the biological substance from the first centrifuge tube.
    Type: Application
    Filed: April 2, 2018
    Publication date: August 9, 2018
    Inventors: Felix Pustilnik, Nathan Katz
  • Publication number: 20180223258
    Abstract: A therapeutic composition comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in a three-dimensional biocompatible gel matrix, and methods, and systems for preparing and using encapsulated adipose-derived mesenchymal stem cells. Hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The gel matrix allows the release of cellular factors from the encapsulated stem cells to surrounding tissues to achieve desired therapeutic results.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 9, 2018
    Inventors: Nathan Katz, Felix Pustilnik
  • Patent number: 9938501
    Abstract: A therapeutic composition comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in a three-dimensional biocompatible gel matrix, and methods, and systems for preparing and using encapsulated adipose-derived mesenchymal stem cells. Hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The gel matrix allows the release of cellular factors from the encapsulated stem cells to surrounding tissues to achieve desired therapeutic results.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: April 10, 2018
    Assignee: JointechLabs, Inc.
    Inventors: Nathan Katz, Felix Pustilnik
  • Patent number: 9931445
    Abstract: A system for extracting and processing adipose tissue to generate a therapeutically effective amount of adipose-derived stem cells, comprising an adipose tissue extraction device and a modified centrifuge tube comprising a plurality of lipoaspirate inlet fittings, a plurality of processing fluid inlet fittings, and a plurality of pellet extraction tubes. The adipose tissue extraction device is used to extract a quantity of adipose tissue from a human being, the lipoaspirate is moved into the first modified centrifuge tube via a sterile transfer, a plurality of processing steps are performed to clean and dissociate the lipoaspirate, and a pellet containing an enhanced fraction of stem cells is obtained by centrifuging the modified centrifugal tube. The pellet is resuspended in a fluid and administered to a human patient for a therapeutic or cosmetic purpose.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: April 3, 2018
    Assignee: JOINTECHLABS, INC.
    Inventors: Felix Pustilnik, Nathan Katz
  • Publication number: 20130012921
    Abstract: A system for extracting and processing adipose tissue to generate a therapeutically effective amount of adipose-derived stem cells, comprising an adipose tissue extraction device and a modified centrifuge tube comprising a plurality of lipoaspirate inlet fittings, a plurality of processing fluid inlet fittings, and a plurality of pellet extraction tubes. The adipose tissue extraction device is used to extract a quantity of adipose tissue from a human being, the lipoaspirate is moved into the first modified centrifuge tube via a sterile transfer, a plurality of processing steps are performed to clean and dissociate the lipoaspirate, and a pellet containing an enhanced fraction of stem cells is obtained by centrifuging the modified centrifugal tube. The pellet is resuspended in a fluid and administered to a human patient for a therapeutic or cosmetic purpose.
    Type: Application
    Filed: July 9, 2012
    Publication date: January 10, 2013
    Inventors: Felix Pustilnik, Nathan Katz
  • Publication number: 20120087983
    Abstract: Described herein are orthopedic applications of mesenchymal stem cell encapsulated and delivered for treatment of cartilage damage in joints. A therapeutic composition is prepared comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in microbeads of a three-dimensional biocompatible gel matrix. The hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The microbeads are implanted adjacent a target orthopedic treatment site where the microbeads allow the release of cellular factors from the encapsulated stem cells to surrounding orthopedic tissues to achieve desired therapeutic results such as healing of cartilage damage in joints.
    Type: Application
    Filed: September 26, 2011
    Publication date: April 12, 2012
    Applicant: JOINTECHLABS, INC.
    Inventors: Nathan Katz, Felix Pustilnik
  • Publication number: 20120027860
    Abstract: A therapeutic composition comprising a purified fraction of adipose-derived mesenchymal stem cells encapsulated in a three-dimensional biocompatible gel matrix, and methods, and systems for preparing and using encapsulated adipose-derived mesenchymal stem cells. Hydrogel microbeads encapsulating stem cells maintain the viability and location of the stem cells for an extended period as compared to stem cells in suspension. The gel matrix allows the release of cellular factors from the encapsulated stem cells to surrounding tissues to achieve desired therapeutic results.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 2, 2012
    Applicant: JOINTECHLABS, INC.
    Inventors: Nathan Katz, Felix Pustilnik