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North Dakota Trademark Search | Secretary of State

The North Dakota trademark search is an online database that can be used to check a trademark’s availability or to look up information on an existing registration. A trademark can be any word, name, symbol, or device that distinguishes a product from others on the market.[1]

State trademarks are valid for 10 years in North Dakota, subject to renewal before their expiration, and renewals are done in the same manner as the original application for registration.[2]

Trademark Search

1. Go to the “Trademark Search” Webpage

2. Enter the Name

Enter the trademark name, words, or description being searched for into the Trademark Search bar and click the magnifying glass icon to view the results.


Advanced Filters – To apply filters to the search, click the Advanced tab, which opens up a window below the search tab (see image).

This allows the user to select either Contains or Starts with to search for trademarks that contain or start with the words entered in the search bar. Other options are to search Active trademarks only and Search Owners.

3. View Search Results

The search results will appear under the search bar. Clicking over the Form Info of a trademark will open its detailed information in a sidebar on the same page.


4. Detailed Trademark Info

The sidebar will display the following trademark information:

  • Trademark Description
  • Owner
  • Address
  • Status
  • Filing Date
  • Expiration Date
  • Trademark Specimen