Patents by Inventor Gino Marelli

Gino Marelli 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).

  • Cross-linking mixtures of beta-hydroxyalkylamide and compound of formula (II) and their use thereof
    Patent number: 6767479
    Abstract: Described herein are mixtures of cross-linking agents for the preparation of powder paints wherein the binder consists of polyester resins having free carboxyl groups. The cross-linking mixture itself comprises at least one Beta-hydroxyalkylamide compound having a Beta-hydroxy functional of 4 and at least one compound of formula (II) where R is linear or branched C2-C10 alkyl group having a Beta-hydroxy functionality of 2, wherein said cross-linked mixture has a mean Beta-hydroxy functionality of between 2.1 and 3.9.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: July 27, 2004
    Assignee: SIR Industriale S.p.A.
    Inventors: Pietro Paolo Rossi, Gino Marelli, Alberto Baldini