Patents by Inventor Franklin H. Stahel

Franklin H. Stahel 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).

  • Polyoxyalkylene condensation products
    Patent number: 4299994
    Abstract: The invention relates to novel, polyoxyalkylene condensation products based on mixtures of primary, aliphatic alcohols, at least 70 mol % of which are branched 1-decanols, and to the use of these products as surface active agents.
    Type: Grant
    Filed: February 6, 1980
    Date of Patent: November 10, 1981
    Assignee: Sandoz, Inc.
    Inventor: Franklin H. Stahel