601.01(d)    Domicile Address Must Be Kept Current

37 C.F.R. §2.189  Requirement to provide domicile address.

An applicant or registrant must provide and keep current the address of its domicile, as defined in § 2.2(o).

An applicant or registrant must provide and keep current its domicile address, as defined in TMEP §601.01, and inform the USPTO of any changes to that address. See In re Chestek PLLC, 92 F.4th 1105, 1113, 2024 USPQ2d 297, at *8 (Fed. Cir. 2024) (domicile address requirement affirmed). An applicant or registrant can update its domicile address with the USPTO by using the Change Address or Representative TEAS form. See TMEP §601.01(e) regarding how an applicant or registrant can hide such an address from public view.