Patents by Inventor Jeanne Y. Ellis

Jeanne Y. Ellis 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).

  • Silicone-containing contact lens material and contact lenses made thereof
    Patent number: 4625007
    Abstract: Multifunctional organopolysiloxane resin systems are provided whose starting materials comprise a reactive vinyl containing silane, a disubstituted silane and a trisubstituted silane hydrolyzed together to form a resin system. The preferred material of the resin system has a viscosity of from 7 to 70 centistokes at 25.degree. C. The preferred material is in the form of a contact lens and also contains an ester and a hydrophilic agent.
    Type: Grant
    Filed: January 18, 1985
    Date of Patent: November 25, 1986
    Assignee: Polymer Technology Corporation
    Inventors: Edward J. Ellis, Jeanne Y. Ellis