Code of Federal Regulations Title 37. Patents, Trademarks, and Copyrights § 37.2.126 Form of submissions to the Trademark Trial and Appeal Board

(a) Submissions must be made to the Trademark Trial and Appeal Board via ESTTA.

(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 form, except the extensions of time to file a notice of opposition, the notice of opposition, the petition to cancel, or answers thereto (see §§ 2.101(b)(2), 2.102(a)(2), 2.106(b)(1), 2.111(c)(2), and 2.114(b)(1)), must include a written explanation of such technical problems or extraordinary circumstances. Paper submissions that do not meet the showing required under this paragraph (b) will not be considered. A paper submission, including exhibits and depositions, must meet the following requirements:

(c) To be handled as confidential, submissions to the Trademark Trial and Appeal Board that are confidential in whole or part pursuant to § 2.125(f) must be submitted using the “Confidential” selection available in ESTTA or, where appropriate, under a separate paper cover. Both the submission and its cover must be marked confidential and must identify the case number and the parties. A copy of the submission for public viewing with the confidential portions redacted must be submitted concurrently.