Patents by Inventor David A. Prawel

David A. Prawel 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).

  • Synthetic polymeric materials and devices thereof
    Patent number: 10626267
    Abstract: Provided herein is a polymeric material comprising a polymer host; and a guest molecule comprising a glycosaminoglycan; wherein the guest molecule is disposed within the polymer host, and wherein the guest molecule is covalently bonded to at least one other guest molecule. In some embodiments, the polymer host comprises a silicone-based polymer. In other embodiments, the glycosaminoglycan is chosen from hyaluronic acid and derivatives thereof.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: April 21, 2020
    Assignee: Colorado State University Research Foundation
    Inventors: Susan P. James, David A. Prawel, Richard L. Koch
  • SYNTHETIC POLYMERIC MATERIALS AND DEVICES THEREOF
    Publication number: 20190119485
    Abstract: Provided herein is a polymeric material comprising a polymer host; and a guest molecule comprising a glycosaminoglycan; wherein the guest molecule is disposed within the polymer host, and wherein the guest molecule is covalently bonded to at least one other guest molecule. In some embodiments, the polymer host comprises a silicone-based polymer. In other embodiments, the glycosaminoglycan is chosen from hyaluronic acid and derivatives thereof.
    Type: Application
    Filed: November 7, 2018
    Publication date: April 25, 2019
    Applicant: Colorado State University Research Foundation
    Inventors: Susan P. James, David A. Prawel, Richard L. Koch
  • Synthetic polymeric materials and devices thereof
    Patent number: 10167387
    Abstract: Provided herein is a polymeric material comprising a polymer host; and a guest molecule comprising a glycosaminoglycan; wherein the guest molecule is disposed within the polymer host, and wherein the guest molecule is covalently bonded to at least one other guest molecule. In some embodiments, the polymer host comprises a silicone-based polymer. In other embodiments, the glycosaminoglycan is chosen from hyaluronic acid and derivatives thereof.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: January 1, 2019
    Assignee: Colorado State University Research Foundation
    Inventors: Susan P. James, Travis S. Bailey, Ketul C. Popat, David A. Prawel, Jackson T. Lewis, Richard L. Koch
  • SYNTHETIC POLYMERIC MATERIALS AND DEVICES THEREOF
    Publication number: 20160222203
    Abstract: Provided herein is a polymeric material comprising a polymer host; and a guest molecule comprising a glycosaminoglycan; wherein the guest molecule is disposed within the polymer host, and wherein the guest molecule is covalently bonded to at least one other guest molecule. In some embodiments, the polymer host comprises a silicone-based polymer. In other embodiments, the glycosaminoglycan is chosen from hyaluronic acid and derivatives thereof.
    Type: Application
    Filed: September 10, 2014
    Publication date: August 4, 2016
    Applicant: Colorado State University Research Foundation
    Inventors: Susan P. James, Travis S. Bailey, Ketul C. Popat, David A. Prawel, Jackson T. Lewis, Richard L. Koch
  • Methods for Delivering Compositions by Electrospraying a Medical Device
    Publication number: 20120058150
    Abstract: Methods are provided for administering a phospholipid composition to a subject, comprising coating a medical device with at least one layer of a phospholipid composition, wherein the coating is achieved by electrospraying the device with the composition, and wherein the composition is carrying or can carry at least one therapeutic agent.
    Type: Application
    Filed: March 7, 2011
    Publication date: March 8, 2012
    Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: David A. Prawel, Susan P. James, Ketul C. Popat