Patents Assigned to Fragrance Technology Trust
  • Odorant composition delivery system and method
    Patent number: 5885701
    Abstract: An odorant composition in the form of a colloidal suspension. A colloidal suspension odorant composition comprised of a colloidal material and a liquid fragrance component is provided. A package comprised of a multiple layer top substrate and a multiple layer bottom substrate is also provided. The colloidal suspension odorant composition may be packaged in the vapor impermeable package and the combination may be used to supply test quantities of odorants.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: March 23, 1999
    Assignee: Fragrance Technology Trust
    Inventors: Michael J. Berman, Michael A. Parrotta, Frank Flynn
  • Odorant composition, delivery system and method
    Patent number: 5637401
    Abstract: An odorant composition in the form of a colloidal suspension. A colloidal suspension odorant composition comprised of a colloidal material and a liquid fragrance component is provided. A package comprised of a multiple layer top substrate and a multiple layer bottom substrate is also provided. The colloidal suspension odorant composition may be packaged in the vapor impermeable package and the combination may be used to supply test quantities of odorants.
    Type: Grant
    Filed: June 8, 1994
    Date of Patent: June 10, 1997
    Assignee: Fragrance Technology Trust
    Inventors: Michael J. Berman, Michael A. Parrotta, Frank Flynn