43.6bis

a)   A rectification of an obvious mistake that is authorized under Rule 91.1 shall, subject to paragraph b), be taken into account by the International Searching Authority for the purposes of the international search and the international search report shall so indicate.

b)   A rectification of an obvious mistake need not be taken into account by the International Searching Authority for the purposes of the international search if it is authorized by or notified to that Authority, as applicable, after it has begun to draw up the international search report, in which case the report shall, if possible, so indicate, failing which the International Searching Authority shall notify the International Bureau accordingly and the International Bureau shall proceed as provided for in the Administrative Instructions.