Patents by Inventor Jean L. Locatelli

Jean L. Locatelli 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).

  • Imido copolymers
    Patent number: 4518754
    Abstract: Novel imido copolymers are prepared by copolymerizing:[i] a bis-maleimide of the structural formula: ##STR1## [ii] an olefinically unsaturated comonomer copolymerizable therewith. The subject copolymers are applicable to the production of a variety of useful shaped articles, coatings, laminates, foams, and the like.
    Type: Grant
    Filed: May 30, 1979
    Date of Patent: May 21, 1985
    Assignee: Rhone-Poulenc Industries
    Inventors: Jean L. Locatelli, Bernard Rollet
  • Imido copolymers
    Patent number: 4518755
    Abstract: Novel imido copolymers are prepared by copolymerizing:[i] a bis-maleimide of the structural formula: ##STR1## with [ii] a (meth)acrylic acid amide.The subject copolymers are applicable to the production of a variety of useful shaped articles, coatings, laminates, foams, and the like.
    Type: Grant
    Filed: May 30, 1979
    Date of Patent: May 21, 1985
    Assignee: Rhone-Poulenc Industries
    Inventors: Jean L. Locatelli, Bernard Rollet