Patents Examined by Michah-Paul Young
  • Dye solution
    Patent number: 9498547
    Abstract: The invention relates to a water-based biocompatible non-cytotoxic preparation for the selective staining of internal limiting membrane (ILM) and/or epiretinal membranes (ERM) in the human or animal eye, and to a kit containing said water-based preparation according to the invention.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: November 22, 2016
    Assignee: Fluoron GMBH
    Inventors: Christian Lingenfelder, Bastian Theisinger, Wilfried Hiebl, Nadine Hagedorn