Patents by Inventor David Isaac Rosen

David Isaac Rosen 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).

  • Process for reducing and/or eliminating nicotine and nitrosamines in tobacco
    Publication number: 20030200975
    Abstract: What is new in this invention pertains to the use of only citric acid, with or without water, in treating tobacco, to reduce and/or eliminate nicotine and nitrosaminies in the tobacco.
    Type: Application
    Filed: April 2, 2003
    Publication date: October 30, 2003
    Inventors: Ira Jeffrey Rosen, David Isaac Rosen