Navy-and-gold illustration of a laptop displaying OfficialUSPTONotices.com, with a magnifying glass over the domain.
OfficialUSPTONotices.com: Is it from the USPTO? What We Could Check

Last reviewed: Nov 5, 2026 OfficialUSPTONotices.com is not a government domain of the USPTO. The

Laptop displaying an illustrative suspicious trademark email beside an envelope and magnifying glass, with dark red lighting.
Trademark Scams: Fake USPTO Notices, Email Scams and Red Flags

Trademark scams work because they often look authentic. The message may contain your trademark name,

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Purple brand-records folder, yellow clock, notebook, and pen beside the headline “Trademark Abandonment.
Trademark Abandonment: Nonuse, 3 Year Rule & Loss of Rights

Last reviewed: November 1, 2026 A trademark may be abandoned when use ceases, and the

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Smiling business owner reviewing a Section 15 folder beside the headline “Incontestable Trademark.
Incontestable Trademark: Benefits, Limits & Requirements Under Section 15

A mark does not become incontestable after five years by operation of law. That anniversary

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Two business owners reviewing a trademark coexistence agreement beside separate brand symbols.
Trademark Coexistence Agreement: USPTO Rules, Consent Agreements & Examples

Two companies find out they have similar trademarks. They may consider a trademark coexistence agreement

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Federal trademark registration document marked for cancellation beside a judge’s gavel, representing a TTAB trademark cancellation proceeding.
Trademark Cancellation: TTAB Grounds and Process, Petition for Cancellation

Trademark Cancellation: A TTAB proceeding to attack an existing federal trademark registration. Opposition challenges a

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Trademark disclaimer article graphic showing a magnifying glass over a highlighted word in a sample mark.
Trademark Disclaimer: What It Is, How the USPTO States It, Examples and Requirements

If your USPTO Office Action requires you to disclaim a portion of your trademark, the

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Trademark document and 30-day calendar illustrating the published-for-opposition stage
What Does “Published for Opposition” Mean for a Trademark?

When your USPTO trademark application status is “Published for Opposition,” it’s a good thing, but

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Business owner reviewing trademark opposition paperwork beside a laptop
Trademark Opposition: TTAB Process, Grounds, Deadlines & How to Respond

Trademark Opposition means a reply to a pending U.S. trademark application filed with the Trademark

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Illustration comparing the Principal and Supplemental trademark registers in royal blue, purple, and gold.
Supplemental Register vs Principal Register: Which Is Better for Your Trademark?

You filed a trademark application on the Principal Register, but the USPTO says your mark

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