Patents by Inventor Gutierraz Eddie N.

Gutierraz Eddie N. 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).

  • Carboxymethyloxysuccinic anhydrides, halides and derivatives thereof
    Patent number: 4167524
    Abstract: Carboxymethyloxysuccinic anhydrides and/or halides, their reaction products with active hydrogen compounds and methods for preparing the anhydrides, the halides and the reaction products are disclosed. The reaction products are variously useful in the fields of food flavorings, detergent builders, surfactants, lubricants, coatings, sizing agents and gasoline additives.
    Type: Grant
    Filed: April 4, 1978
    Date of Patent: September 11, 1979
    Assignee: Lever Brothers Company
    Inventors: Vincent Lamberti, Gutierraz Eddie N.