Patents by Inventor Henning W. Jacobson

Henning W. Jacobson 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).

  • Hydrocarbon/ethylene oxide random graft copolymers
    Patent number: 4254238
    Abstract: Random graft copolymers comprising an essentially linear hydrocarbon base polymer having grafted thereto at least three ethylene oxide polymer chains, at least one of the ethylene oxide polymer chains being randomly located on the base polymer, are useful for preparing films and as antistatic agents for fiber forming polymers.
    Type: Grant
    Filed: December 1, 1975
    Date of Patent: March 3, 1981
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Robert P. Foss, Henning W. Jacobson