Mastering the Art of Trademark Search by Class: A Comprehensive Guide
As a trademark applicant, it is essential to conduct thorough research before applying for a trademark registration to ensure that your trademark is available to register for your specific goods or services and that no other trademark conflicts with it. One crucial step in this process is identifying the correct trademark class for your goods or services, also known as Trademark Search by Class.
What is Trademark Classification?
Trademark classification is the process of categorizing goods and services for trademark registration. It is a crucial step in selecting the correct class of trademark and defining the scope of protection, navigating the examination process smoothly, and enabling efficient trademark searches and portfolio management.
What are the 45 Trademark Classes (IC) of Goods and Services?
The World Intellectual Property Organization (WIPO) has established a system of 45 international classes of goods and services, which are commonly referred to as the Nice Classification. Each class can cover a wide range of goods or services, making it easier to identify the correct class for your trademark application.
Here are some examples of the 45 trademark classes:
- Class 1: Chemicals
- Class 2: Paints
- Class 3: Cosmetics and Cleaning Preparations
- Class 4: Pharmaceuticals
- Class 9: Computer Hardware and Software
How to Search for a Trademark Class Using the USPTO's Searchable Database?
Using the United States Patent and Trademark Office (USPTO)'s searchable database, you can search for available trademarks for sale or for licensing by class to narrow down potential prospects. This tool is essential in conducting a comprehensive trademark search and avoiding potential conflicts with existing trademarks.
What are Coordinated Trademark Classes?
Coordinated classes are a tool for federal trademark searching, allowing you to identify related classes of goods and services. This feature is particularly useful when searching for trademarks that are closely related to your own goods or services.

Benefits of a Thorough Trademark Search by Class
Conducting a thorough trademark search by class offers several benefits, including:
- Ensuring the availability of your brand name, logo, or tagline
- Avoiding potential conflicts with existing trademarks
- Navigating the examination process smoothly
- Enabling efficient trademark searches and portfolio management
Why a Professional Trademark Search by Class is Recommended
While searching for a trademark class using the USPTO's searchable database is achievable on your own, it is often recommended to conduct a comprehensive trademark search by class using a professional service. This ensures that your search is thorough, accurate, and compliant with trademark regulations.
Case Study: Success of Trademark Search by Class
Many companies have successfully utilized a trademark search by class to identify potential trademark conflicts and secure their brand identity. For instance, a software company may use a trademark search by class to ensure that their software-related trademarks do not infringe on existing trademarks in the computer hardware and software class.
Conclusion
A thorough trademark search by class is an essential step in the trademark application process. By identifying the correct class of goods or services, you can ensure that your trademark is available to register and that no other trademark conflicts with it. Whether you choose to conduct a search on your own or use a professional service, a well-planned trademark search by class will protect your brand identity and ultimately contribute to the success of your business.
At [Your Company Name], we provide expert guidance on trademark search by class, ensuring that your trademark application is robust, compliant, and successful. Contact us today to learn more about our services and how we can help you safeguard your brand identity.