Patents Assigned to Callegher Trading AG
  • Chair seat
    Patent number: D538545
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: March 20, 2007
    Assignee: Callegher Trading AG
    Inventor: Jürgen Zimmermann
  • Chair seat
    Patent number: D539048
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: March 27, 2007
    Assignee: Callegher Trading AG
    Inventor: Jurgen Zimmermann
  • Chair seat
    Patent number: D539049
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: March 27, 2007
    Assignee: Callegher Trading AG
    Inventor: Jürgen Zimmermann
  • Chair seat
    Patent number: D539050
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: March 27, 2007
    Assignee: Callegher Trading AG
    Inventor: Jürgen Zimmermann