Patents by Inventor Bengt C. J. Ulff

Bengt C. J. Ulff 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).

  • Aralkyl esters and processes for their preparation
    Patent number: 4990534
    Abstract: Aralkyl esters are used to provide a potentiating effect on cholinergic responses.
    Type: Grant
    Filed: January 24, 1989
    Date of Patent: February 5, 1991
    Assignee: Aktiebolaget Astra
    Inventors: Gerd M. Hallnemo, Thomas Hogberg, Ulf H. Lindberg, Bengt C. J. Ulff, Sven Ove gren