703.02(b) Depositions on Written Questions: Before Whom Taken
37 C.F.R. § 2.142(a) A deposition upon written questions may be taken before any person before whom depositions may be taken as provided by Rule 28 of the Federal Rules of Civil Procedure.
A deposition on written questions, like a deposition on oral examination, may be taken before the persons described in Fed. R. Civ. P. 28. [ Note 1.] For further information, see TBMP § 703.01(g).
NOTES:
1. See 37 C.F.R. § 2.124(a). See, e.g., Andrusiek v. Cosmic Crusaders LLC, 2019 USPQ2d 222984, at *3 n.8 (TTAB 2019) (both the procedure for oral cross-examination or cross-examination on written questions require a court reporter or other officer to swear in the witness, record the answers and to create a written transcript of the examination).