日本與美國間的電子交換。
https://www.jpo.go.jp/tetuzuki/t_tokkyo/shutsugan/uspto_ver2.htm

其中還需要向美國專利局提交「電子的交換許可證明(PTO/SB/39）」，該文件可由「37CFR 1.14(c)」所規定之人簽署。


(c) Power to inspect a pending or abandoned application. Access to an application may be provided to any person if the application file is available, and the application contains written authority (e.g., a power to inspect) granting access to such person. The written authority must be signed by:
(1) The applicant;
(2) A patent practitioner of record;
(3) The assignee or an assignee of an undivided part interest;
(4) The inventor or a joint inventor; or
(5) A registered attorney or agent named in the papers accompanying the application papers filed under § 1.53 or the national stage documents filed under § 1.495, if a power of attorney has not been appointed under § 1.32.