Patents Assigned to Helix Fragrances Inc.
  • Patent number: D304298
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: October 31, 1989
    Assignee: Helix Fragrances Inc.
    Inventor: Roger Bannister
  • Patent number: D307717
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: May 8, 1990
    Assignee: Helix Fragrances Inc.
    Inventor: Roger Bannister