Patents Assigned to Rosen Enterprises, Inc.
  • Process for preparation of reconstituted tobacco sheet
    Patent number: 3943945
    Abstract: An improvement in the production of all reconstituted tobacco sheet material is described which involves the reaction in situ of catalase and hydrogen peroxide within the mass of ingredients, including tobacco, which are ultimately formed into the finished reconstituted tobacco sheet.
    Type: Grant
    Filed: September 22, 1972
    Date of Patent: March 16, 1976
    Assignee: Rosen Enterprises, Inc.
    Inventor: William E. Rosen