Trademark Assistance Center

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How do I check my trademark application status?

Visit these pages for information about the most frequently asked questions we receive: 

About the Trademark Assistance Center (TAC) 

TAC is the main support center for all customers, from first-time filers to legal professionals and experienced trademark applicants. Make sure you’re familiar with and abide by our code of conduct when communicating with USPTO personnel.  

When you contact us, be ready to share: 

  • Your application serial number or registration number   
  • Your name, as well as your phone number or email address  
  • The problem or issue that you’re having  

We can’t give legal advice. This includes: 

  • Advising applicants on proper responses to USPTO office actions
  • Conducting pre-filing searches for potentially conflicting trademarks
  • Analyzing or pre-approving documents before filing
  • Advising applicants on examination issues, such as what are acceptable specimens and classification of goods and services
  • Advising about the administrative sanctions process

Consider hiring a U.S.-licensed attorney if you need legal advice. 

Email 

TrademarkAssistanceCenter@uspto.gov

Phone

Toll free: 1-800-786-9199 (press 1)  
Local: 571-272-9250 (press 0)  
International: 1-571-272-9250 (press 0)  

Hours

Monday - Friday 
9 a.m. to 4 p.m. ET  
Closed on federal holidays