1502 Publication in Trademark Official Gazette 
After examination of an application is completed and the examining attorney determines that the mark is entitled to registration on the Principal Register, the mark is published in the Official Gazetteof the USPTO for opposition. 15 U.S.C. §1062; 37 C.F.R. §2.80. Any notice of opposition must be filed within thirty days after the date of publication, or within an extension of time granted by the Board for filing an opposition. 15 U.S.C. §1063(a); 37 C.F.R. §2.101(c); TMEP §1503.03. See TMEP §1503.01 for further information about filing a notice of opposition.
Marks that are found to be registrable on the Supplemental Register are registered when printed in the Official Gazette. Marks registered on the Supplemental Register cannot be opposed, but are subject to cancellation under 15 U.S.C. §1064. 15 U.S.C. §1094.
In addition, marks registered on the Principal Register under the intent-to-use provisions of §1(d) of the Act are printed in the Official Gazette on the date of issuance of the registration. These marks were previously published for opposition, and are not subject to opposition again. See TMEP §1105 regarding the publication of intent-to-use applications for opposition.
1502.01 Notification of Clerical Errors in Trademark Official Gazette
To request correction of a clerical error made by the USPTO, or a typographical error made by the applicant, that appears in the USPTO electronic record after the mark has been approved for publication or in the Trademark Official Gazette, the applicant or applicant's attorney must file a written request, signed by a proper party. 37 C.F.R §2.193(e)(2) The request should be made using the TEAS Post-Publication Amendment form at https://teas.uspto.gov . There is no fee for such a request. If the request is regarding a clerical error in the Official Gazette, it should be filed within one week after the date of publication.
Only purely clerical errors by the USPTO (e.g., a typographical error or omission, drawing printed upside down, or incorrectly stated data) can be corrected. The USPTO will review the applicant's request to verify the existence of the clerical error and determine whether the error can be corrected without jurisdiction being restored to the examining attorney or republication being required.
See TMEP §§1505 et seq. for information concerning post-publication amendments and when republication is required.