Patents Assigned to Hetra APS
  • Patent number: D598273
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 18, 2009
    Assignee: Hetra APS
    Inventor: Niels Erik Nerskov
  • Patent number: D598274
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 18, 2009
    Assignee: Hetra APS
    Inventor: Niels Erik Nerskov