Patents by Inventor Maurizio Marchesini

Maurizio Marchesini 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).

  • Thermoplastic hydrophilic adhesive compositions for attachment on dry and wet surfaces and with increased water adhesion stability
    Patent number: 7232858
    Abstract: The present invention relates to the thermoplastic hydrophilic adhesive compositions having an increased adhesion capability and stability on moist or wet surfaces. The adhesive compositions comprise a thermoplastic hydrophilic homogeneous polymeric matrix having selected liquid absorption capacity, liquid absorption rate, and rheology. The adhesive compositions of the present invention are particularly suitable as topical adhesives for skin adhesion of articles such as disposable waste management articles, disposable absorbent articles, and personal care articles.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: June 19, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Lidia Bonfanti, Pietro Lunetto, Italo Corzani, Maurizio Marchesini
  • Thermoplastic hydrophilic adhesive compositions for attachment on dry and wet surfaces and with increased water adhesion stability
    Publication number: 20050032952
    Abstract: The present invention relates to the thermoplastic hydrophilic adhesive compositions having an increased adhesion capability and stability on moist or wet surfaces. The adhesive compositions comprise a thermoplastic hydrophilic homogeneous polymeric matrix having selected liquid absorption capacity, liquid absorption rate, and rheology. The adhesive compositions of the present invention are particularly suitable as topical adhesives for skin adhesion of articles such as disposable waste management articles, disposable absorbent articles, and personal care articles.
    Type: Application
    Filed: August 4, 2003
    Publication date: February 10, 2005
    Inventors: Lidia Bonfanti, Pietro Lunetto, Italo Corzani, Maurizio Marchesini
  • Method for preparing textile treatment compositions: adding molten softening agent to aqueous acid solution
    Patent number: 4999121
    Abstract: The invention relates to the preparation of textile treatment compositions containing certain cyclic amine softeners.In particular, a process for preparing a concentrated composition containing said cyclic amine softeners is encompassed, as well as a process for preparing textile treatment compositions from the above concentrate preferably by adding said concentrate to a dispersion of quaternary softening agent.Textile treatment compositions resulting from the above process are also claimed.
    Type: Grant
    Filed: November 15, 1988
    Date of Patent: March 12, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Franciscus De Block, Maurizio Marchesini, Raphael Ceulemans
  • Liquid cleaner with organic solvent and ternary builder mixture
    Patent number: 4810421
    Abstract: Cleaners with excellent shine quality are prepared from mixtures of organic solvent and a builder comprising a ternary mixture of citrate/NTA/EDTA.
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: March 7, 1989
    Assignee: The Procter & Gamble Company
    Inventor: Maurizio Marchesini