(a) Submissions must be made to the Trademark Trial and Appeal Board via ESTTA. (1) Text in an electronic submission must be filed in at least 11-point type and double-spaced. (2) Exhibits pertaining to an electronic submission must be made electronically as an attachment to the submission and must be clear and legible. (b) In the event that ESTTA is unavailable due to technical problems, or when extraordinary circumstances are present, submissions may be filed in paper form. All submissions in paper
(a) Except for the notice of opposition or the petition to cancel, every submission filed in the Office in inter partes cases, including notices of appeal to the courts, must be served upon the other party or parties. Proof of such service must be made before the submission will be considered by the Office. A statement signed by the attorney or other authorized representative, attached to or appearing on the original submission when filed, clearly stating the date and manner in which service was
(a) No correspondence relating to a trademark application should be filed prior to receipt of the application serial number. (b) (1) A letter about a trademark application should identify the serial number, the name of the applicant, and the mark. (2) A letter about a registered trademark should identify the registration number, the name of the registrant, and the mark. 37 C.F.R. §2.194 Part 3 pertaining to both patents and trademarks is placed in the grouping pertaining to patents regulations. Part