Protecting a registered mark
Trademark monitoring: what it catches, and how long you have to act
The USPTO doesn't watch for copycats on your behalf. Monitoring is how owners find conflicting filings in time to object while it's still quick and cheap.
By Bill, Business Growth Expert · Verified and checked against USPTO and TTAB rules, 15 Oct 2026
How long do I have to oppose a similar trademark?
Every application the USPTO approves is published in its weekly Official Gazette. From that date, anyone who believes they'd be harmed has 30 days to oppose, or to ask for more time.
Application filed
Visible in USPTO search. A letter of protest ($150) can flag evidence to the examiner.
Published: day 0 to 30
Opposition period. A notice of opposition costs $600 per class.
Extensions: up to day 180
Requested within the 30 days. Useful for negotiating first.
Registered
Now it takes a cancellation petition ($600 per class), with fewer grounds after five years.
Short answer
Trademark monitoring is a regular check of new USPTO filings and, depending on the service, marketplaces and domains, for names close to yours. Its value is timing: spotting a conflicting application before the 30-day opposition window closes, when stopping it is far simpler than cancelling a registration later.
What does trademark monitoring actually catch?
- USPTO filings: finds new applications for similar names and logos; misses anyone using a name without filing.
- Marketplaces: finds copycat listings on sites like Amazon or Etsy; misses sellers outside the sites watched.
- Domains: finds new domain registrations containing your name; misses how the domain is actually used.
No single watch covers everything, so match it to where copying would hurt you most.
What Secure Mark USA's monitoring covers: the Premium plan of our trademark registration service includes 6 months of application monitoring and Office Action alerts, and the Imperial plan extends this to 10 months with dedicated case analyst support. During that time we track new filings in the USPTO database for marks that could conflict with yours, so you hear about them while there is still time to act.
What should I do if I find a similar mark?
It's a pending application, not yet published
You can file a letter of protest with evidence such as your registration. The examiner decides whether to use it.
It was published in the last 30 days
Act now: oppose, or request an extension before day 30 so you have time to contact the applicant.
It's already registered
Cancellation is possible, but slower and costlier. Within five years of registration, likelihood of confusion is still a ground.
Someone is using it, but never filed
Who has rights depends on who used the name first and where. This is a legal question.
Oppositions, cancellations and cease-and-desist letters are legal proceedings. Secure Mark USA is a filing service, not a law firm, so we recommend a licensed trademark attorney for these steps.
Monitoring questions, answered
Will the USPTO tell me if someone files a similar name?
No. Examiners may cite your registration against a later application, but the USPTO doesn't notify you when similar applications are filed or published.
How often are new trademarks published?
The USPTO's Official Gazette for trademarks is published weekly, on Tuesdays. Each issue starts a new 30-day opposition window for the marks in it.
If my mark is registered, do I still need monitoring?
Registration gives you rights, but enforcing them is up to you. Owners who never act against similar marks can find their own mark harder to defend later.
Can I still oppose after the 30 days have passed?
Not if you didn't ask for an extension in time. Once the mark registers, the route is a cancellation petition, which is slower and more expensive.
Sources
- USPTO fee schedule (opposition and cancellation fees)
- USPTO: Summary of 2025 trademark fee changes (letter of protest)
- 37 CFR §2.102: Extensions of time to oppose
- 15 U.S.C. §1064: Cancellation of registration
Want to know when a similar name is filed?
See monitoring options