Kind Codes
In compliance with WIPO Standard ST.16 
, the following publication codes are used:
| Code | Publication details |
|---|---|
| A1 | International application published with ISR |
| A2 | International application published without ISR |
| A2 | International application published with declaration under Article 17(2)(a) |
| A3 | Later publication of ISR with revised front page |
| A4 | Later publication of amended claims and/or statement (Article 19) with revised front page |
| A8 | International application republished with corrections to front page bibliographic data |
| A9 | International application or ISR republished with corrections, alterations or supplements (see also WIPO Standard ST.50) |