Patents Represented by Attorney A. McIlroy
  • Patent number: 4311796
    Abstract: In the production of xanthan gum by the action of Xanthomonas bacteria on a nutrient medium, the specific productivity of the organism employed can be improved by the increase in average cell concentration through the stepwise increase of growth limiting nutrients in the medium.
    Type: Grant
    Filed: July 14, 1980
    Date of Patent: January 19, 1982
    Assignee: Standard Oil Company (Indiana)
    Inventor: William P. Weisrock