| Member | Union | Body | Details |
|---|---|---|---|
|
Bulgaria
|
Berne Union
|
Assembly
|
|
|
Bulgaria
|
Budapest Union
|
Assembly
|
|
|
Bulgaria
|
Hague Union
|
Assembly
|
|
|
Bulgaria
|
Lisbon Union
|
Assembly
|
|
|
Bulgaria
|
Locarno Union
|
Assembly
|
|
|
Bulgaria
|
Madrid Union (Marks)
|
Assembly
|
|
|
Bulgaria
|
Nice Union
|
Assembly
|
|
|
Bulgaria
|
Paris Union
|
Assembly
|
|
|
Bulgaria
|
PCT Union
|
Assembly
|
|
|
Bulgaria
|
Singapore Treaty
|
Assembly
|
|
|
Bulgaria
|
IPC Union
|
Assembly
|
|
|
Bulgaria
|
Vienna Union
|
Assembly
|
|
|
Bulgaria
|
WIPO Copyright Treaty
|
Assembly
|
|
|
Bulgaria
|
WIPO Performances and Phonograms Treaty
|
Assembly
|
|
|
Bulgaria
|
WIPO
|
Conference
|
|
|
Bulgaria
|
WIPO
|
General Assembly
|