COUNTRY CODEIP TYPEApplication Number

EXAMPLE FOR REGISTRATION AND RETRIEVAL:

Country Code + " " + Application Number

Regex group used to match to registration number
BYPatentaYYYYNNNNBY a20251678^BY\s* ([aA])(19|20)(\d{2})(\d{4})$
YYYY/EA/NNNNBY 2024/EA/8734

/^BY\s* (19|20)(\d{2})\/*([eE][aA])\/*(\d{4})$/gm

International PatentPCT/BYYYYY/NNNNNNPCT/BY2021/001234^(PCT)/?(BY)(\d{4})/?(\d{6})$
UtilityuYYYYNNNN BY u20238723^BY\s* ([uU])(19|20)(\d{2})(\d{4})$
DesignfYYYYNNNNBY f20212347^BY\s* ([fF])(19|20)(\d{2})(\d{4})$
YYYY/EF/NNNNBY 2022/EF/4932

/^BY\s* (19|20)(\d{2})\/*([eE][fF])\/*(\d{4})$/gm