MEMBER AND EXTENSION STATES OF THE EUROPEAN PATENT ORGANISATION

Member states:
AT Austria  
BE Belgium
BG Republic of Bulgaria (as from 01.07.2002)
CH Switzerland
CY Cyprus
CZ Czech Republic (as from 01.07.2002)
DE Germany
DK Denmark
EE Republic of Estonia (as from 1.07.2002)
ES Spain
FI Finland
FR France
GB United Kingdom
GR Hellenic Republic 
HU Hungary (as from 01.01.2003)
IE Ireland 
IS Iceland (as from 01.11.2004)
IT Italy 
LI Liechtenstein 
LT Lithuania 
LU Luxembourg 
LV Latvia 
MC Monaco 
MT Republic of Malta (as from 01.03.2007)
NL Netherlands 
PL Republic of Poland (as from 01.03.2004) 
PT Portugal 
RO Republic of Romania (as from 01.03.2003)
SE Sweden 
SI Slovenia (as from 01.12.2002)
SK Slovak Republic (as from 1.07.2002)
TR Turkey 

Extension states:
AL Albania
BA Bosnia and Herzegovina
HR Republic of Croatia (as from 01.04.2004)
MK former Yugoslav Replublic of Macedonia
RS Serbia (as from 01.11.2004)

(last updated in January 2007)