Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 2 is placed in the separate grouping of parts pertaining to trademarks regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 6 is placed in the separate grouping of parts pertaining to trademarks regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 7 is placed in the separate grouping of parts pertaining to trademarks regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 1 is placed in the separate grouping of parts pertaining to patents regulations.

Editorial Note on Part 2
Editorial Note: Nomenclature changes to part 2 appear at 68 FR 14337, Mar. 25, 2003.

§ 2.102 Extension of time for filing an opposition. ( a ) Any person who believes that he, she or it would be damaged by the registration of a mark on the Principal Register may file a request with the Trademark Trial and Appeal Board to extend the time for filing an opposition. The request need not be verified, but must be signed by the potential opposer or by the potential opposer's attorney, as specified in § 11.1 of this chapter, or authorized representative, as specified in § 11.14(b) of this chapter. Electronic signatures pursuant to § 2.193(c) are required for electronically filed extension requests. ( 1 ) A request to extend the time for filing an opposition to an application must be filed through ESTTA by the opposition due date set forth in § 2.101(c). In the event that ESTTA is unavailable due to technical problems, or when extraordinary circumstances are present, a request to extend the opposition period for an application based on Section 1 or 44 of the Act may be filed in paper form by the opposition due date set forth in § 2.101(c). A request to extend the opposition period for an application based on Section 66(a) of the Act must be filed through ESTTA and may not under any circumstances be filed in paper form.
( 2 ) A paper request to extend the opposition period for an application based on Section 1 or 44 of the Act must be filed by the due date set forth in § 2.101(c) and be accompanied by a Petition to the Director under § 2.146, with the fees therefor and the showing required under paragraph (a)(1) of this section. Timeliness of the paper submission will be determined in accordance with §§ 2.195 through 2.198.
( b ) A request to extend the time for filing an opposition must identify the potential opposer with reasonable certainty. Any opposition filed during an extension of time must be in the name of the person to whom the extension was granted, except that an opposition may be accepted if the person in whose name the extension was requested was misidentified through mistake or if the opposition is filed in the name of a person in privity with the person who requested and was granted the extension of time.
( c ) The time for filing an opposition shall not be extended beyond 180 days from the date of publication. Any request to extend the time for filing an opposition must be filed before thirty days have expired from the date of publication or before the expiration of a previously granted extension of time, as appropriate. Requests to extend the time for filing an opposition must be filed as follows: ( 1 ) A person may file a first request for: ( i ) Either a thirty-day extension of time, which will be granted upon request; or
( ii ) A ninety-day extension of time, which will be granted only for good cause shown. A sixty-day extension is not available as a first extension of time to oppose.
( 2 ) If a person was granted an initial thirty-day extension of time, that person may file a request for an additional sixty-day extension of time, which will be granted only for good cause shown.
( 3 ) After receiving one or two extensions of time totaling ninety days, a person may file one final request for an extension of time for an additional sixty days. No other time period will be allowed for a final extension of the opposition period. The Board will grant this request only upon written consent or stipulation signed by the applicant or its authorized representative, or a written request by the potential opposer or its authorized representative stating that the applicant or its authorized representative has consented to the request, or a showing of extraordinary circumstances. No further extensions of time to file an opposition will be granted under any circumstances.
( d ) The filing date of a request to extend the time for filing an opposition is the date of electronic receipt in the Office of the request. In the rare instance that filing by paper is permitted under these rules, the filing date will be determined in accordance with §§ 2.195 through 2.198.
( e ) [Reserved]
[68 FR 55765, Sept. 26, 2003, as amended at 73 FR 47685, Aug. 14, 2008; 74 FR 54909, Oct. 26, 2009; 81 FR 69972, Oct. 7, 2016]

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 3 pertaining to both patents and trademarks is placed in the grouping pertaining to patents regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 4 is placed in the separate grouping of parts pertaining to patents regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 5 is placed in the separate grouping of parts pertaining to patents regulations.