0 – 8 weeks (from receipt of search copy by main ISA):
Main ISA prepares and posts a provisional international search report and written opinion.
0 – 4 weeks (from posting of the draft ISR/WO):
Peer ISAs prepare and post peer contributions.
0 – 4 weeks (from the earlier of, expiration of the peer contribution period or receipt of all peer contributions):
Main ISA finalizes the collaborative search and examination work products (final ISR/WO), taking into account the peer contributions.