Special Union for the International Classification for Industrial Designs

(CEL/13)
November 27 to December 1, 2017 (Geneva, Switzerland)

(CEL/12)
October 26 to October 30, 2015 (Geneva, Switzerland)

(CEL/11)
October 8 to October 12, 2012 (Geneva, Switzerland)

(CEL/10)
October 15 to October 19, 2007 (Geneva, Switzerland)

(CEL/9)
November 14 to November 18, 2005 (Geneva, Switzerland)

(CEL/8)
October 21 to November 1, 2002 (Geneva, Switzerland)

(CEL/VII)
February 2 to February 6, 1998 (Geneva, Switzerland)