Patents by Inventor Alvino Gabbianelli

Alvino Gabbianelli 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).

  • Derivatized polysaccharide polymer
    Patent number: 7528100
    Abstract: Derivatized polysaccharide polymers that contain a fructan polymer substrate bearing one or more cationic substituent groups are useful in home and fabric care applications, in oilfield applications, and in emulsion polymerization applications.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: May 5, 2009
    Assignee: Rhodia Inc.
    Inventors: Euen Gunn, Alvino Gabbianelli, Regan Crooks, Krishnamurthy Shanmuganandamurthy
  • Derivatized polysaccharide polymer
    Publication number: 20060111263
    Abstract: Derivatized polysaccharide polymers that contain a fructan polymer substrate bearing one or more cationic substituent groups are useful in home and fabric care applications, in oilfield applications, and in emulsion polymerization applications.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 25, 2006
    Inventors: Euen Gunn, Alvino Gabbianelli, Regan Crooks, Krishnamurthy Shanmuganandamurthy
  • Polysaccharide graft copolymers and their use in personal care applications
    Publication number: 20060029561
    Abstract: A graft copolymer comprises a polysaccharide polymer grafted with a polymer capable of bonding to human hair and is useful in hair care compositions.
    Type: Application
    Filed: August 3, 2005
    Publication date: February 9, 2006
    Inventors: Euen Gunn, Leo Liu, Christian Priou, Alvino Gabbianelli, Stewart Warburton
  • Aqueous surfactant compositions of monoalkyl phosphate ester salts and amphoteric surfactants
    Patent number: 6566408
    Abstract: Aqueous surfactant compositions of alkyl phosphate ester salts having a molar ratio of mono- to di-alkyl phosphate esters equal to or greater than 80:20, and amphoteric surfactants essentially free of tetra-alkyl ammonium moieties. The aqueous surfactant compositions have very low dermal irritation properties.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: May 20, 2003
    Assignee: Rhodia, Inc.
    Inventors: Phillip Loraine Cotrell, Alvino Gabbianelli, Robert Lee Reierson