Patents by Inventor Mark L. Weiss

Mark L. Weiss 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).

  • Publication number: 20220380731
    Abstract: Methods for improved handling of isolated canine umbilical cord mesenchymal stromal cells (UC-MSCs), including methods for expansion of canine UC-MSCs, cryopreservation and improved post-thaw viability using adherent plates, as well as standardized methods and kits for characterizing isolated canine UC-MSCs in a cell population. Methods for improved detachment or dissociation of adherent cells and new dissociation reagents comprising nattokinase are also disclosed.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 1, 2022
    Inventors: Mark L. Weiss, Adrienne Wright
  • Patent number: 11135163
    Abstract: Peptide hydrogels having a self-assembling, 3-dimensional nanofiber matrix are described. The nanofiber matrix comprises an amphiphilic peptide and optionally albumin. The peptide comprises (consists of) a terminal hydrophobic region, a central turning region, and a terminal hydrophilic region. Methods of making such hydrogels are also described, along with methods of using the hydrogels as scaffolding for tissue engineering, hemostatic agents, as well as 3-dimensional cell cultures, and for drug delivery, encapsulation of active agents (therapeutic cells, molecules, drugs, compounds), cell transplantation, cell storage, virus culture and storage.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: October 5, 2021
    Assignee: Kansas State University Research Foundation
    Inventors: Xiuzhi S. Sun, Hongzhou Huang, Tiffany L. Carter, Mark L. Weiss
  • Patent number: 8268302
    Abstract: Stem cells from human sources can have a variety of useful applications in disease treatment and biotechnology. More particularly the umbilical cord matrix cell cultures of the invention have a variety of totipotent, pluripotent, or multipotent cells for a variety of end uses from a non-controversial, universally available, species-specific source. The technology can have application to any amniotic animal, including agricultural and laboratory animals and humans. The invention relates to isolating the stem cells, culturing the stem cells, maintaining the stem cells, transforming the stem cells into useful cell types using genetic or other transformation technologies, stem cell and tissue banking and using untransformed or transformed cells in disease treatment.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: September 18, 2012
    Assignee: Kansas State University Research Foundation
    Inventors: Mark L. Weiss, Daryl L. Troyer, Duane Davis, Kathy E. Mitchell
  • Publication number: 20100284978
    Abstract: Stem cells from human sources can have a variety of useful applications in disease treatment and biotechnology. More particularly the umbilical cord matrix cell cultures of the invention have a variety of totipotent, pluripotent, or multipotent cells for a variety of end uses from a non-controversial, universally available, species-specific source. The technology can have application to any amniotic animal, including agricultural and laboratory animals and humans. The invention relates to isolating the stem cells, culturing the stem cells, maintaining the stem cells, transforming the stem cells into useful cell types using genetic or other transformation technologies, stem cell and tissue banking and using untransformed or transformed cells in disease treatment.
    Type: Application
    Filed: May 4, 2010
    Publication date: November 11, 2010
    Applicant: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Mark L. Weiss, Deryl L. Troyer, Duane Davis, Kathy E. Mitchell
  • Patent number: 7736892
    Abstract: Stem cells from human sources can have a variety of useful applications in disease treatment and biotechnology. More particularly the umbilical cord matrix cell cultures of the invention have a variety of totipotent, pluripotent, or multipotent cells for a variety of end uses from a non-controversial, universally available, species-specific source. The technology can have application to any amniotic animal, including agricultural and laboratory animals and humans. The invention relates to isolating the stem cells, culturing the stem cells, maintaining the stem cells, transforming the stem cells into useful cell types using genetic or other transformation technologies, stem cell and tissue banking and using untransformed or transformed cells in disease treatment.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: June 15, 2010
    Assignee: Kansas State University Research Foundation
    Inventors: Mark L. Weiss, Deryl L. Troyer, Duane Davis, Kathy E. Mitchell
  • Publication number: 20040136967
    Abstract: Stem cells from human sources can have a variety of useful applications in disease treatment and biotechnology. More particularly the umbilical cord matrix cell cultures of the invention have a variety of totipotent, pluripotent, or multipotent cells for a variety of end uses from a non-controversial, universally available, species-specific source. The technology can have application to any amniotic animal, including agricultural and laboratory animals and humans. The invention relates to isolating the stem cells, culturing the stem cells, maintaining the stem cells, transforming the stem cells into useful cell types using genetic or other transformation technologies, stem cell and tissue banking and using untransformed or transformed cells in disease treatment.
    Type: Application
    Filed: August 25, 2003
    Publication date: July 15, 2004
    Applicant: Kansas State University Research Foundation
    Inventors: Mark L. Weiss, Deryl L. Troyer, Duane Davis, Kathy E. Mitchell
  • Publication number: 20030161818
    Abstract: Stem cells from human sources can have a variety of useful applications in disease treatment and biotechnology. More particularly the umbilical cord matrix stem (UCMS) cell cultures of the invention have a variety of totipotent, pluriotent, or multipotent cells for a variety of end uses from a non-controversial, universally available, species-specific source. The technology can have application to any placental animal, including agricultural and laboratory animals and humans. The invention relates to isolating, culturing the stem cells, maintaining the stem cells, transforming the stem cells into useful cell types using genetic or other transformation technologies, stem cell and tissue banking and using untransformed or transformed cells in disease treatment.
    Type: Application
    Filed: February 25, 2002
    Publication date: August 28, 2003
    Applicant: Kansas State University Research Foundation
    Inventors: Mark L. Weiss, Deryl L. Troyer, Duane Davis, Kathy E. Mitchell