US Trademark Search Tips: A Comprehensive Guide
The United States Patent and Trademark Office (USPTO) provides a free public access to its trademark database through its online search tool, making it easier for businesses and entrepreneurs to search for trademarks before applying for registration. In this article, we will provide you with US Trademark Search Tips to help you conduct an effective trademark search and avoid potential conflicts.
Why Conduct a Trademark Search?
Conducting a trademark search is essential before applying for a trademark registration to ensure that your trademark is available for your particular goods or services and does not conflict with an existing trademark. A trademark search helps you identify potential obstacles to registration and avoid costly legal disputes.
How to Conduct a Trademark Search

Step 1: Use the USPTO's Trademark Electronic Search System (TESS)
The USPTO's TESS database is a powerful tool for searching trademarks. You can search by keyword, trademark number, or owner name. TESS also provides a advanced search feature that allows you to refine your search by specific criteria such as goods and services, filing date, and status.
Step 2: Use the Expert Search Tool
If you need to search for a logo by design code, you can use the Expert Search tool. This tool allows you to search by design code, which is a six-digit code assigned to each trademark design.