Patents by Inventor David Frank Perry

David Frank Perry 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).

  • Patent number: 5876982
    Abstract: The present invention discloses a new strain of Klebsiella pneumoniae subsp. pneumoniae BEC1000 CNCMI-1507 which produces industrially useful quantities of a polysaccharide containing L-fucose. Also disclosed is a process of producing the polysaccharide using this strain and mutants thereof. The polysaccharide has properties which are particularly useful to the cosmetics industry.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: March 2, 1999
    Assignee: BioEurope
    Inventors: Fran.cedilla.ois Marie Bernard Paul, David Frank Perry, Pierre Frederic Monsan