http://www.european-patent-office.org/correct/basedef.htm

A1 Publ. of Application with search report|

A2 Publ. of Application without search report

A3 Publ. of search report

A4 Supplementary search report

A8 Corrected title page of an EP-a Document

A9 Complete reprint of an EP-a Document

B1 Patent

B2 Patent after modification

B8 Corrected front page of an EP-B Document

B9 Complete reprint of an EP-B Document

• http://www.delphion.com/help/kindcodes