Patents by Inventor Eric G. S. Rundberg, Jr.

Eric G. S. Rundberg, Jr. 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).

  • Smoking compositions incorporating a menthol-release agent
    Patent number: 4002179
    Abstract: This invention relates to novel oligomers and polymers produced from monomer carbonate esters of menthol having the formula: ##STR1## These compounds find particular use as menthol-release agents which will impart improved aroma, flavor, and taste effects to natural and reconstituted smoking products.
    Type: Grant
    Filed: March 18, 1975
    Date of Patent: January 11, 1977
    Assignee: Philip Morris Incorporated
    Inventors: Eric G. S. Rundberg, Jr., William R. Johnson, Jr., Harvey J. Grubbs