Section 617    Waivers under Rule 90.4 (d) and 90.5 (c)

    • (a) Where, in accordance with Rule 90.4 (d), an International Preliminary Examining Authority waives the requirement under Rule 90.4 (b) that a separate power of attorney be submitted to it, the International Preliminary Examining Authority shall notify the International Bureau accordingly.
    • (b) Where, in accordance with Rule 90.5 (c), an International Preliminary Examining Authority waives the requirement under Rule 90.5 (a)(ii) that a copy of a general power of attorney be attached to the demand or any separate notice, it shall notify the International Bureau accordingly.
    • (c) An International Preliminary Examining Authority may require a separate power of attorney, or a copy of a general power of attorney, in particular instances even if the International Preliminary Examining Authority has waived the requirement in general.
    • (d) An International Preliminary Examining Authority which has notified the International Bureau under paragraph (a) or (b) shall notify the International Bureau of any change to the information notified under those paragraphs.