Patents by Inventor Ralf Jutvik

Ralf Jutvik 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).

  • Double-ended bottle for chromatography
    Patent number: D376550
    Type: Grant
    Filed: January 29, 1996
    Date of Patent: December 17, 1996
    Assignee: Systec, Inc.
    Inventors: Carl W. Sims, Ralf Jutvik