Patents by Inventor Bernard Maisonneuve

Bernard Maisonneuve 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 making carboxylic amides
    Patent number: 6107498
    Abstract: Methods for producing carboxylic amides involves combining near-stoichiometric amounts of carboxylic acid and amine in a reaction vessel and reacting under pressures greater than atmospheric pressure. Alternatively, an excess of amine is reacted with carboxylic acid at atmospheric pressure to produce a carboxylic amide.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: August 22, 2000
    Assignee: AKZO Nobel N.V.
    Inventors: Bernard Maisonneuve, Dale Steichen, Ralph Franklin, Kornelis Overkempe