Patents by Inventor Sandra Taft

Sandra Taft 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: 20260055224
    Abstract: A packaging system for the storage of an unused contact lens includes a sealed plastic package that contains an unused, contact lens in a buffered saline solution and is sterilized, wherein the contact lens comprises a polymerization product of a contact lens-forming mixture comprising (a) one or more grafted glycosaminoglycan polymers comprising a glycosaminoglycan having a polymer backbone and one or more side chains comprising an ethylenically unsaturated reactive-containing residue grafted onto the polymer backbone, and (b) one or more non-silicone contact lens-forming monomers, wherein the contact lens has an equilibrium water content of at least about 80 wt. %.
    Type: Application
    Filed: October 28, 2025
    Publication date: February 26, 2026
    Inventors: James Anthony DiBella, JR., Feng-Yang Shih, Mark R. Mis, Lindsey Cullen, Sandra Taft, Alok Kumar Awasthi
  • Patent number: 12509542
    Abstract: A biomedical device is disclosed. The biomedical device includes a polymerization product of a biomedical device-forming mixture containing (a) one or more grafted glycosaminoglycan polymers including a glycosaminoglycan having a polymer backbone and one or more side chains comprising an ethylenically unsaturated reactive-containing residue grafted onto the polymer backbone, and (b) one or more non-silicone biomedical device-forming monomers.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: December 30, 2025
    Assignee: BAUSCH + LOMB IRELAND LIMITED
    Inventors: James Anthony DiBella, Jr., Feng-Yang Shih, Mark R. Mis, Lindsey Cullen, Sandra Taft, Alok Kumar Awasthi
  • Publication number: 20230047871
    Abstract: A biomedical device is disclosed. The biomedical device includes a polymerization product of a biomedical device-forming mixture containing (a) one or more grafted glycosaminoglycan polymers including a glycosaminoglycan having a polymer backbone and one or more side chains comprising an ethylenically unsaturated reactive-containing residue grafted onto the polymer backbone, and (b) one or more non-silicone biomedical device-forming monomers.
    Type: Application
    Filed: May 31, 2022
    Publication date: February 16, 2023
    Inventors: James Anthony DiBella, JR., Feng-Yang Shih, Mark R. Mis, Lindsey Cullen, Sandra Taft, Alok Kumar Awasthi