Patents by Inventor Karen Ann Schultz

Karen Ann Schultz 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).

  • Imbibing process for contact lens surface modification
    Patent number: 9006359
    Abstract: Medical devices having a wettable, biocompatible surface are described herein. Processes for producing such devices are also described.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: April 14, 2015
    Assignee: Semprus Biosciences Corporation
    Inventors: Zheng Zhang, Karen Ann Schultz, Matt Skinner, Christopher R. Loose
  • Surface modified contact lenses
    Patent number: 9004682
    Abstract: Medical devices having a wettable, biocompatible surface are described herein. Processes for producing such devices are also described.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: April 14, 2015
    Assignee: Semprus Biosciences Corporation
    Inventors: Zheng Zhang, Alonzo Cook, Karen Ann Schultz, Jun Li, Matt Skinner, B. Andre′ Weinstock, Linda M. Guiney, Hao Wang, Christopher R. Loose, Arthur Coury
  • Multistep UV process to create surface modified contact lenses
    Patent number: 9000063
    Abstract: Medical devices having a wettable, biocompatible surface are described herein. Processes for producing such devices are also described.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: April 7, 2015
    Assignee: Semprus Biosciences Corporation
    Inventors: Zheng Zhang, Alonzo Cook, Karen Ann Schultz, Jun Li, Christopher R. Loose, Arthur Coury