International Patent Classification (IPC) Workshop
IPC/WK/GE/17
February 21, 2017 (Geneva, Switzerland) Onsite
1 - 10 / 13 items
IPC/WK/GE/17
February 21, 2017 (Geneva, Switzerland) Onsite
IPC/WK/GE/13
February 25 to February 26, 2013 (Geneva, Switzerland) Onsite
IPC/WK/GE/10
February 8 to February 9, 2010 (Geneva, Switzerland) Onsite
IPC/WK/GE/08
February 4 to February 5, 2008 (Geneva, Switzerland) Onsite
IPC/F/GE/06
February 13, 2006 (Geneva, Switzerland) Onsite
IPC/WG/D
March 26 to March 30, 2001 (Rijswijk, Netherlands (Kingdom of the)) Onsite
IPC/SEM/98
December 7 to December 11, 1998 (Newport, United Kingdom) Onsite
IPC/SEM/89
November 13 to November 17, 1989 (Munich, Germany) Onsite
IPC/SEM/87
October 12 to October 16, 1987 (The Hague, Netherlands (Kingdom of the)) Onsite
PCPI/IPC/EXP
March 18 to March 20, 1987 (Stockholm, Sweden) Onsite