Publication for Opposition

Publication for opposition is a step in the U.S. federal trademark registration process in which the U.S. Patent and Trademark Office (USPTO) publishes a pending trademark application in the Official Gazette, which gives the public 30 days to challenge the mark before it is registered.

This step occurs after a USPTO examining attorney has reviewed the application and found no grounds to refuse registration. It signals that the mark has cleared initial examination and is nearing approval, but has not yet been registered.

How publication for opposition works

Once a trademark application passes examination, the USPTO publishes the mark in the Official Gazette. From the publication date, any party who believes they would be harmed by the registration has 30 days to act by filing either:

1. An opposition. A formal proceeding before the Trademark Trial and Appeal Board (TTAB) challenging the mark's right to registration
2. A request for an extension of time to oppose. Additional time to evaluate whether to file an opposition

If no opposition is filed and no extension is granted, the USPTO proceeds toward registration. For use-in-commerce applications, a certificate of registration is typically issued three to four months after publication. For intent-to-use applications, the applicant must first submit a statement of use.

Key characteristics

• Mandatory for all examined applications. Every application that clears examination is published before registration can occur.
• The 30-day window is strict. Extensions are available but must be formally requested. Missing the deadline forecloses the right to oppose at this stage.
• Distinct from examination. The examining attorney reviews statutory requirements, then publication opens the process to public challenges, including from parties with unregistered rights.
• An opposition is a formal legal proceeding. If filed, the matter is heard by the TTAB and involves pleadings, discovery, and briefing. The outcome can result in the application being refused or allowed to proceed.

Why publication for opposition matters

Publication for opposition serves as a public checkpoint in the trademark system, giving existing trademark owners and other affected parties a formal opportunity to contest a mark before it receives federal protection.

For applicants, reaching this stage is a meaningful milestone: It means the examining attorney found no statutory bars to registration. However, it does not guarantee registration, as an opposition can still delay or prevent it.

Publication for opposition vs. office action

A trademark office action is a USPTO communication identifying problems with an application. Office actions occur during examination, before publication.

Publication for opposition occurs after examination is complete, and the examining attorney has approved the application. The two are sequential: An office action may delay or prevent publication, but publication signals that any issues with the office action have been resolved.

Related terms

• Office action. A USPTO communication that must be resolved before a mark can reach publication
• Common law trademark. Unregistered trademark rights that may form the basis for an opposition
• Legal notice. The broader category of formal public notifications to which publication for opposition falls

FAQs about publication for opposition

What happens if no opposition is filed during the 30-day window?

For use-in-commerce applications, the USPTO moves to issue a certificate of registration. For intent-to-use applications, the USPTO issues a notice of allowance, which gives the applicant six months to file a statement of use.

Who can file an opposition?

Any party who believes they would be harmed by the registration may file, including businesses relying on unregistered common-law rights, not just owners of registered marks.

Is there a fee to oppose a published trademark?

Yes. The USPTO charges a per-class fee to file a notice of opposition. A request for extension of time to oppose costs $400 when filed non-electronically, making it a low-cost way to preserve options while conducting a fuller review.