IPC Advanced Level Subcommittee
Meetings by Topic 
International Classifications International Patent Classification (IPC) IPC Advanced Level Subcommittee
- IPC Advanced Level Subcommittee : Seventh Session (IPC/ALS/7)
February 25 to February 27, 2009(Rijswijk, Netherlands) - IPC Advanced Level Subcommitee: Third Extraordinary Session (IPC/ALS/EXTR/3)
November 26, 2008(Geneva, Switzerland) - IPC Advanced Level Subcommittee : Sixth Session (IPC/ALS/6)
September 17 to September 19, 2008(Alexandria, United States of America) - IPC Advanced Level Subcommitee: Second Extraordinary Session (IPC/ALS/EXTR/2)
May 29 to May 30, 2008(Geneva, Switzerland) - IPC Advanced Level Subcommittee : Fifth Session (IPC/ALS/5)
March 12 to March 14, 2008(Tokyo, Japan) - IPC Advanced Level Subcommittee : Fourth Session (IPC/ALS/4)
October 17 to October 19, 2007(Rijswijk, Netherlands) - IPC Advanced Level Subcommittee : Third Session (IPC/ALS/3)
April 23 to April 27, 2007(Alexandria, United States of America) - IPC Advanced Level Subcommittee: Extraordinary Session (IPC/ALS/EXTR/1)
November 27 to November 28, 2006(Geneva, Switzerland) - IPC Advanced Level Subcommittee : Second Session (IPC/ALS/2)
September 11 to September 15, 2006(Tokyo, Japan) - IPC Advanced Level Subcommittee : First Session (IPC/ALS/1)
March 15, 2006(Berlin, Germany)
