Patents by Inventor Magdi E. Gawhary

Magdi E. Gawhary 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).

  • Compositions containing liquid-crystalline phases
    Patent number: 4410570
    Abstract: This invention relates to compositions containing liquid-crystalline phases which comprises a cyclic organopolysiloxane having mesogenic molecules chemically bonded thereto.
    Type: Grant
    Filed: February 25, 1982
    Date of Patent: October 18, 1983
    Assignee: Consortium fur Elektrochemische Industrie GmbH
    Inventors: Franz-Heinrich Kreuzer, Magdi E. Gawhary