Patents by Inventor Rolf Emil Amsler

Rolf Emil Amsler 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).

  • Acid addition salts of 2, 3, 4, 5-tetrahydro-1H-3-benzazepine compounds
    Patent number: 5658899
    Abstract: The invention provides a series of crystalline salts of (S)-8-chloro-5-(5-bromo-2,3-dihydrobenzofuran-7-yl)-3-methyl-2,3,4,5-tetra hydro-1H-3-benzazepine-7-ol, their preparation and use as therapeutic agents.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: August 19, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Louis Brammer Hansen, Rolf Emil Amsler, Scott Eugene McGraw