Patents by Inventor Sten St.ang.hl

Sten St.ang.hl 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).

  • Method and means for the production of hyaluronic acid
    Patent number: 6090596
    Abstract: Supercapsulated strains of group A and C streptococci are provided. The strains are used in the production of hyaluronic acid with a molecular weight exceeding 6 million.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: July 18, 2000
    Assignee: Pharmacia AB
    Inventor: Sten St.ang.hl