Patents Assigned to 4I AB
  • LIGHT RETRO REFLECTING FORMULATION
    Publication number: 20090136675
    Abstract: Light retro reflective, liquid formulation comprising glue and spherical glass particles (2), which glass particles (2) constitute at least 2 percentages by weight of the final formulation, and which glass particles (2) have a diameter of between 5 and 100 ?m. The invention is characterized in that the formulation also comprises at least 0.2 percentages by weight of an impregnating agent.
    Type: Application
    Filed: January 3, 2008
    Publication date: May 28, 2009
    Applicant: 4I AB
    Inventors: Carina Maria LIND, Svante Gustaf Sturesson Lind, Tomas Christer Gawalewics, Ulf Peter Sjodin, Per Rydberg