| COUNTRY |
CODE |
| African Intellectual Property Organization (OAPI) |
OA |
| Algeria |
DZ |
| Argentina |
AR |
| ARIPO |
AP |
| Armenia |
AM |
| Australia |
AU |
| Austria |
AT |
| Belarus |
BY |
| Belgium |
BE |
| Brazil |
BR |
| Bulgaria |
BG |
| Canada |
CA |
| Chile |
CL |
| China |
CN |
| Colombia |
CO |
| Costa Rica |
CR |
| Croatia |
HR |
| Cuba |
CU |
| Cyprus |
CY |
| Czech Republic |
CZ |
| Czechoslovakia |
CS |
| Denmark |
DK |
| Dominican republic |
DO |
| Ecuador |
EC |
| Egypt |
EG |
| El Salvador |
SV |
| Estonia |
EE |
| Eurasian Patent Organization (EAPO) |
EA |
| Europe |
ER |
| Finland |
FI |
| France |
FR |
| Georgia |
GE |
| German Democratic Republic |
DD |
| Germany |
DE |
| Greece |
GR |
| Guatemala |
GT |
| Gulf Cooperation Council (GCC) |
GC |
| Honduras |
HN |
| Hong Kong |
HK |
| Hungary |
HU |
| Iceland |
IS |
| India |
IN |
| Indonesia |
ID |
| Ireland |
IE |
| Israel |
IL |
| Italy |
IT |
| Japan |
JP |
| Jordan |
JO |
| Kenya |
KE |
| Korea |
KR |
| Latvia |
LV |
| Lithuania |
LT |
| Luxembourg |
LU |
| Macao |
MO |
| Malawi |
MW |
| Malaysia |
MY |
| Malta |
MT |
| Mexico |
MX |
| Monaco |
MC |
| Mongolia |
MN |
| Montenegro |
ME |
| Morocco |
MA |
| Netherlands |
NL |
| New Zealand |
NZ |
| Nicaragua |
NI |
| Norway |
NO |
| Panama |
PA |
| Peru |
PE |
| Philippines |
PH |
| Poland |
PL |
| Portugal |
PT |
| Republic of Moldova |
MD |
| Romania |
RO |
| Russia |
RU |
| San Marino |
SM |
| Saudi Arabia |
SA |
| Serbia |
RS |
| Singapore |
SG |
| Slovakia |
SK |
| Slovenia |
SI |
| South Africa |
ZA |
| Soviet Union (USSR) |
SU |
| Spain |
ES |
| Sweden |
SE |
| Switzerland |
CH |
| Taiwan |
TW |
| Tajikistan |
TJ |
| Thailand |
TH |
| Tunisia |
TN |
| Turkey |
TR |
| Ukraine |
UA |
| United Arab Emirates |
AE |
| United Kingdom |
GB |
| United States |
US |
| Uruguay |
UY |
| Viet Nam |
VN |
| WIPO |
WO |
| Yugoslavia/Serbia and Montenegro |
YU |
| Zambia |
ZM |
| Zimbabwe |
ZW |
