Patents by Inventor Marco Lelli

Marco Lelli 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).

  • Patent number: 11178874
    Abstract: An article may include a material having a surface containing at least one zinc oxide and/or salt, and at least one antioxidant. A method of using a mixture including at least one zinc oxide and/or salt, and at least one antioxidant, as bacteriostatic agent may include: applying the mixture to a surface of an article.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: November 23, 2021
    Assignee: BENVIC SAS
    Inventors: Norberto Roveri, Marco Lelli, Massimo Masetti, Sandra Petraroia
  • Publication number: 20200385544
    Abstract: An article may include a material having a surface containing at least one zinc oxide and/or salt, and at least one antioxidant. A method of using a mixture including at least one zinc oxide and/or salt, and at least one antioxidant, as bacteriostatic agent may include: applying the mixture to a surface of an article.
    Type: Application
    Filed: March 30, 2017
    Publication date: December 10, 2020
    Inventors: Norberto ROVERI, Marco LELLI, Massimo MASETTI, Sandra PETRAROIA
  • Publication number: 20190269830
    Abstract: An implantable medical device may include a coating layer that includes a nanostructured hydroxyapatite doped with zinc ions and functionalized with lactoferrin. A process for coating an implantable medical device may include: providing an electrolytic bath; immersing a cathode and an anode in the electrolytic bath, the cathode including the implantable medical device; and allowing direct electric current to pass through the electrolytic bath so as to obtain electrolytic deposition on the implantable medical device of nanostructured hydroxyapatite doped with zinc ions. The electrolytic bath may include calcium ions, phosphate ions, and the zinc ions. The electrolytic bath also may include lactoferrin. The process may further include depositing lactoferrin on the implantable medical device coated with the nanostructured hydroxyapatite doped with the zinc ions.
    Type: Application
    Filed: September 11, 2017
    Publication date: September 5, 2019
    Inventors: Norberto ROVERI, Marco LELLI, Massimo MASETTI, Stefano ZANASI, Carlo VENTURA, Andrea GRUPPIONI
  • Patent number: 10391347
    Abstract: The invention relates to a process for treating an asbestos-containing material, which enables the asbestos to be transformed into inert products (i.e. not hazardous to human health) that can possibly be reused as raw materials for subsequent industrial processing or as directly marketable industrial products. The process comprising the steps of preparing an acidic solution/suspension by subjecting a food industry waste material to mixed bacterial and fungal growth and/or fermentation, and treating an asbestos-containing material with the acidic solution/suspension obtained from the mixed fermentation at a temperature of 120-170° C. and pressure of 2-10 bar.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: August 27, 2019
    Assignee: LEBSC S.R.L
    Inventors: Norberto Roveri, Isidoro Giorgio Lesci, Sandra Petraroia, Francesco De Laurentis, Marco Lelli, Odila Mezini, Giulia Montebugnoli, Selene Merli, Eros D'Amen, Roberto Gallerani
  • Publication number: 20190159997
    Abstract: A composition, comprising: at least one polyhydroxyalkanoate (PHA); and at least one calcium phosphate. The at least one calcium phosphate is in a form of aggregates having an average size greater than or equal to 0.1 micron (?m) and less than or equal to 10 ?m.
    Type: Application
    Filed: May 9, 2017
    Publication date: May 30, 2019
    Inventors: Norberto ROVERI, Marco LELLI, Massimo MASETTI, Sandra PETRAROIA, Simone BEGOTTI
  • Publication number: 20170043198
    Abstract: The invention relates to a process for treating an asbestos-containing material, which enables the asbestos to be transformed into inert products (i.e. not hazardous to human health) that can possibly be reused as raw materials for subsequent industrial processing or as directly marketable industrial products. The process comprising the steps of preparing an acidic solution/suspension by subjecting a food industry waste material to mixed bacterial and fungal growth and/or fermentation, and treating an asbestos-containing material with the acidic solution/suspension obtained from the mixed fermentation at a temperature of 120-170° C. and pressure of 2-10 bar.
    Type: Application
    Filed: March 19, 2015
    Publication date: February 16, 2017
    Applicant: LEBSC S.R.L.
    Inventors: Norberto ROVERI, Isidoro Giorgio LESCI, Sandra PETRAROIA, Francesco DE LAURENTIS, Marco LELLI, Odila MEZINI, Giulia MONTEBUGNOLI, Selene MERLI, Eros D'AMEN, Roberto GALLERANI
  • Patent number: 9527918
    Abstract: The invention relates to polymers selected from among polypropylene (PP), polycarbonate (PC), acrylonitrile-butadiene-styrene (ABS), polyvinylchloride (PVC) and polyethylene terephthalate (PET), nylon and polystyrene, having antibacterial properties, wherein the antibacterial effect is obtained by adding a zinc salt selected from among: zinc PCA, zinc oxide, zinc hydroxide, zinc pyrrolidone or zinc pyrithione during the process of polymerization of the monomers. The antibacterial polymers are used to prepare products intended to enter into contact with the skin.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: December 27, 2016
    Assignee: PARX PLASTICS BV
    Inventors: Michele Fiori, Nunzia Nocerino, Rosanna Capparelli, Andrea Fulgione, Michael Van Der Jagt, Chiara Medaglia, Marco Marchetti, Norberto Roveri, Rocco Mercuri, Marco Lelli, Francesca Rinaldi
  • Patent number: 9433569
    Abstract: A dental care product comprising carbonate-substituted fluoro-hydroxyapatite particles having the formula: Ca(10-z-y-m)ZnxSryMm(PO4)(6-z)(CO3)z(OH)2-wFw wherein M is selected from the group comprising Mg, Se, K and mixtures thereof; x is a number comprised between 0 and 0.02; y is a number comprised between 0.0010 and 0.015; m is a number between 0 and 0.5; z is a number comprised between 0.0010 and 0.010 and w is a number comprised between 0.000002 and 0.0001; wherein said fluoro-hydroxyapatite particles have a crystallinity degree CD comprised between 50 and 85%.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: September 6, 2016
    Assignee: Coswell S.p.A.
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Ismaela Foltran, Elisabetta Foresti, Marco Lelli, Marco Marchetti, Filippo Pierini, Norberto Roveri, Stefania Vecchiotti, Isidoro Giorgio Lesci
  • Patent number: 9408791
    Abstract: The present invention refers to oral care and oral hygiene products having photocatalytic activity comprising particles of a calcium phosphate compound, superficially functionalised with TiO2 nanoparticles in crystalline form, said TiO2 nanoparticles having: a) a substantially lamellar morphology; b) an aspect ratio (AR) comprised between 5 and 30; c) a surface structure having face (001) as outermost face of the crystalline lattice; and d) wherein the TiO2 is in the form of anatase, optionally mixed with rutile and/or brookite.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: August 9, 2016
    Assignee: COSWELL S.P.A.
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Michele Gualandi, Marco Lelli, Marco Marchetti, Filippo Pierini, Norberto Roveri, Selene Merli, Giulia Montebugnoli, Francesca Rinaldi, Eros D'Amen
  • Publication number: 20150209253
    Abstract: The present invention refers to oral care and oral hygiene products having photocatalytic activity comprising particles of a calcium phosphate compound, superficially functionalised with TiO2 nanoparticles in crystalline form, said TiO2 nanoparticles having: a) a substantially lamellar morphology; b) an aspect ratio (AR) comprised between 5 and 30; c) a surface structure having face (001) as outermost face of the crystalline lattice; and d) wherein the TiO2 is in the form of anatase, optionally mixed with rutile and/or brookite.
    Type: Application
    Filed: June 21, 2013
    Publication date: July 30, 2015
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Michele Gualandi, Marco Lelli, Marco Marchetti, Filippo Pierini, Norberto Roveri, Selene Merli, Giulia Montebugnoli, Francesca Rinaldi, Eros D'Amen
  • Publication number: 20140296442
    Abstract: The invention relates to polymers selected from among polypropylene (PP), polycarbonate (PC), acrylonitrile-butadiene-styrene (ABS), polyvinylchloride (PVC) and polyethylene terephthalate (PET), nylon and polystyrene, having antibacterial properties, wherein the antibacterial effect is obtained by adding a zinc salt selected from among: zinc PCA, zinc oxide, zinc hydroxide, zinc pyrrolidone or zinc pyrithione during the process of polymerization of the monomers. The antibacterial polymers are used to prepare products intended to enter into contact with the skin.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 2, 2014
    Inventors: Michele Fiori, Nunzia Nocerino, Rosanna Capparelli, Andrea Fulgione, Michael Van Der Jagt, Chiara Medaglia, Marco Marchetti, Norberto Roveri, Rocco Mercuri, Marco Lelli, Francesca Rinaldi
  • Publication number: 20140099272
    Abstract: A dental care product comprising carbonate-substituted fluoro-hydroxyapatite particles having the formula: Ca(10-z-y-m)ZnxSryMm(PO4)(6-z)(CO3)z(OH)2-wFw wherein M is selected from the group comprising Mg, Se, K and mixtures thereof; x is a number comprised between 0 and 0.02; y is a number comprised between 0.0010 and 0.015; m is a number between 0 and 0.5; z is a number comprised between 0.0010 and 0.010 and w is a number comprised between 0.000002 and 0.0001; wherein said fluoro-hydroxyapatite particles have a crystallinity degree CD comprised between 50 and 85%.
    Type: Application
    Filed: May 26, 2011
    Publication date: April 10, 2014
    Applicant: Coswell S.p.A.
    Inventors: Paolo Gualandi, Andrea Gualandi, Jacopo Gualandi, Ismaela Foltran, Elisabetta Foresti, Marco Lelli, Marco Marchetti, Filippo Pierini, Norbrerto Roveri, Stefania Vecchiotti, Isidoro Giorgio Lesci