Patents by Inventor John A. Swidinsky

John A. Swidinsky 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).

  • Production of alkyl-5-substituted-3-furoate compounds
    Patent number: 4477679
    Abstract: A process is disclosed for the production of alkyl-5-substituted-3-furoate compounds of the general formula: ##STR1## in which R.sub.1 is an unsubstituted or substituted aryl which substituent will not affect the reaction, such as phenyl and R.sub.2 is a lower alkyl having 1 to 6 carbon atoms employing alkyl-4-oxo-5-substituted-pentanoate as a starting material.
    Type: Grant
    Filed: March 1, 1983
    Date of Patent: October 16, 1984
    Assignee: CPC International Inc.
    Inventors: David V. Petrocine, John A. Swidinsky