Patents by Inventor Daniel F. Hasman

Daniel F. Hasman 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).

  • Cationic derivatives and applications therefor
    Patent number: 7439214
    Abstract: This invention relates to cationically derivatized polycalactomannans obtained from cassia tora and cassia obtusifolia and to their use in personal care, household care, and institutional care compositions.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: October 21, 2008
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Ferdinand Utz, Carole A. Lepilleur, Krishnan Tamareselvy, Joseph A. Chiarelli, Julie F. Schmucker-Castner, Michael P. Myers, Daniel F. Hasman, Brian J. Vondruska, William R. Wilber, Hong Luo, Nancy S. Marchant, Francine Shuster
  • Cationic cassia derivatives and applications therefor
    Patent number: 7262157
    Abstract: This invention relates to cationically derivatized polycalactomannans obtained from cassia tora and cassia obtusifolia and to their use in personal care, household care, and institutional care compositions.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: August 28, 2007
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Ferdinand Utz, Carole A. Lepilleur, Krishnan Tamareselvy, Joseph A. Chiarelli, Julie F. Schmucker-Castner, Michael P. Myers, Daniel F. Hasman, Jr., Brian J. Vondruska, William R. Wilber, Hong Luo, Nancy S. Marchant, Francine Shuster
  • Branched/block copolymers for treatment of keratinous substrates
    Patent number: 6410005
    Abstract: A block copolymer for hair styling compositions includes hydrophilic and hydrophobic blocks which allow for optimization of desirable characteristics of the hair styling composition, such as flow onto the hair, prevention of curl droop, style retention at high humidity, tack, hardness, resistance to flaking, restylability, volumizing, and washability from the hair. The copolymer includes a polyacrylate backbone of hydrophobic blocks, with hydrophilic acrylate side chains. The copolymer is suitable for the formulation of a number personal care, household, hair care, skin care and other formulation. The copolymer is suited to incorporation into low VOC hydro-alcoholic hair styling compositions to meet reduced VOC, regulations.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: June 25, 2002
    Assignee: PMD Holdings Corp.
    Inventors: Ramiro Galleguillos, David J. Smith, Steven A. Constantino, Daniel F. Hasman, Jr.