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Trademark Search by Owner: How to Find and Check Ownership?


Last Updated on May 14, 2023 by Kanakkupillai


A trademark search by the owner entails looking for trademarks that belong to a person or business. This procedure helps prevent trademark infringement by confirming that a proposed trademark is not currently used. You may do trademark searches using internet databases or with the help of a trademark lawyer. Before registering their own trademarks, company owners must undertake a trademark search to prevent exorbitant legal fees and safeguard the reputation of their brands. Overall, carrying out an exhaustive trademark search by the owner is a crucial phase in the trademark registration procedure.

Key Takeaways

  1. Conducting a trademark search by the owner is crucial to prevent trademark infringement and ensure the proposed trademark is not already used.
  2. Trademark databases such as TESS, eSearch Plus, and the Global Brand Database provide information on registered trademarks, including ownership details.
  3. Steps for conducting a trademark search include choosing the appropriate database, searching for similar and different trademarks, verifying ownership information, and seeking advice from a trademark lawyer if needed.
  4. Checking trademark ownership involves examining trademark assignments, which can occur through sale, inheritance, or licensing arrangements, and confirming the chain of title through public records or trademark databases.
  5. The trademark owner can be identified by searching the trademark office database, visiting the trademark holder’s website, using public documents like the Secretary of State’s website for companies, or conducting a chain of title searches.
  6. Conducting a trademark search by the owner helps protect your trademark, defend against infringement, and maintain the value of your brand.
  7. It can help you avoid legal disputes and infringement lawsuits by identifying comparable trademarks that may compete with yours.
  8. Performing due diligence through a trademark search by the owner is essential before proceeding with a new trademark. It helps uncover potential legal repercussions and lets you make informed registration and brand promotion decisions.
  9. By conducting a comprehensive trademark search, you can safeguard your company’s investment and brand reputation while minimizing the risk of legal challenges.
  10. Regularly monitoring and updating your trademark through periodic searches helps maintain its strength and value over time.

How to Find Ownership of a Trademark?

1) Overview of Trademark Databases

Online resources known as trademark databases include facts about registered trademarks, such as ownership information, registration numbers, and application information. The public can search these databases, which national and international trademark administrations keep up. The Trademark Electronic Search System (TESS) of the United States Patent and Trademark Office (USPTO), eSearch Plus of the European Union Intellectual Property Office (EUIPO), and the Global Brand Database of the World Intellectual Property Organization (WIPO) are a few well-known trademark databases.

2) Conducting a Trademark Search

To search for trademarks, take the following actions:

  • A trademark database should be chosen based on your jurisdiction.
  • Look for similar and different trademarks.
  • Verify ownership information to prevent disputes.
  • If necessary, get advice from a trademark lawyer.
  • After registering your trademark, keep an eye out for infringement.

3) Identifying Trademark Ownership

Search the trademark database for already registered trademarks and look for ownership information to determine trademark ownership. If the trademark has previously been registered, the database will provide the owner’s details. Consult a trademark lawyer if in doubt or for legal guidance.

Checking Trademark Ownership

1) Understanding Trademark Assignments

The transfer of a trademark’s ownership from one party to another is an Assignment that may occur due to an outright sale, an inherited property, or a licensing arrangement. When a trademark is transferred, the new owner must amend the trademark registration with the appropriate trademark office. Doing this ensures that the new owner is appropriately listed as the trademark’s owner and that any pending legal issues are promptly handled. Before using or registering a trademark, it is crucial to confirm its ownership to avoid violating the rights of others. Online databases or a trademark lawyer’s aid can be used to verify trademark ownership.

2) Conducting a Chain of Title Search

To carry out a trademark chain of title search:

  • Use public records or trademark databases to find current and prior owners.
  • Look through the assignment records kept by the trademark office for any recorded ownership transfers, noting the dates, the assignors’ and assignees’ names, and the trademark registration numbers.
  • Examine the assignment records to confirm the ownership chain and ensure the trademark was correctly transferred.
  • If there are any inconsistencies or if assistance is required with understanding the documents, think about speaking with a trademark lawyer.

Before using or registering a trademark, conducting a chain of title searches is crucial to confirm the ownership history is accurate.

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3) Identifying the Current Owner of a Trademark

Follow these steps to find out the current owner of a trademark right now:

  • Search the database of the trademark office: Find the trademark registration number or name in the trademark office’s database.
  • Visit the trademark holder’s website: On their websites, many trademark owners publish details regarding their registrations and ownership.
  • Use Public Documents: Check public documents on the Secretary of State’s website to find the current owner if the trademark owner is a company.
  • Conduct a chain of title search: Identify the ownership history of the trademark by doing a chain of title search if it is unclear who the property has belonged to.

To prevent violating someone’s rights, it’s crucial to find out who the current trademark owner is before using or registering it.

Reasons for Conducting a Trademark Search by Owner

1) Protecting Your Trademark

A crucial step in defending your trademark is searching by the owner. Here are a few explanations:

  • By locating comparable trademarks that could compete with yours, a trademark search can help you stay clear of violating the rights of others.
  • Investing in your brand and reputation is an investment, and you can safeguard that investment by registering and protecting your trademark.
  • Registering your trademark gives you the authority to defend any infringements of your rights in court.
  • By granting you the only right to use your trademark in connection with your products and services,tm registration can assist you in growing your company.
  • You can keep your trademark strong and valuable over time by regularly checking it and performing periodic trademark searches.

In conclusion, carrying out a trademark search by the owner is crucial in safeguarding your brand and ensuring your trademark is duly registered and updated.

2) Avoiding Infringement Lawsuits

A trademark search by the owner can prevent you from violating another person’s trademark rights and perhaps facing legal action for infringement. You may proceed with your trademark registration and usage in a wise manner by finding comparable trademarks that might compete with yours. In the end, this might assist you in averting legal issues and safeguarding your financial investment in your company.

3) Conducting Due Diligence

When thinking about a new trademark, conducting a trademark search by the owner is essential to due diligence. You may find out whether there will be any legal repercussions or problems if you proceed with your proposed trademark by performing a comprehensive search and looking into the ownership histories of existing trademarks. This can assist you in deciding whether to move through with registration, how to advertise your brand, and how to reduce the danger of legal challenges. Ultimately, doing your homework by completing a trademark search will help you safeguard your company’s investment and brand reputation.


To Conclude, carrying out a trademark search by the owner is essential for safeguarding your brand and lowering legal risks. You may avoid potential conflicts and litigation for trademark infringement by finding existing trademarks and looking up ownership information. You can also correctly position your brand and make decisions regarding registration. Ultimately, this due diligence can safeguard your company’s brand and investment. A trademark lawyer should be consulted to guarantee a complete and accurate search.

Protecting your company’s investment and brand reputation requires conducting a trademark search by the owner. To do a thorough trademark search and registration procedure, it is advised to speak with a trademark lawyer or a qualified service provider, such as Kanakkupillai.

We at Kanakkupillai offer a variety of services for the registration of trademarks and intellectual property rights. Our team of professionals can assist you with conducting a thorough trademark search, submitting your trademark application filing, and providing continuous trademark monitoring and protection.

Working with us will assure you that the trademark search and registration procedure is carried out precisely and quickly. In the long term, this might assist you in averting legal issues and defending your corporate interests. Don’t be afraid to contact us for any of your trademark and intellectual property needs.

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Kanakkupillai is your reliable partner for every step of your business journey in India. We offer reasonable and expert assistance to ensure legal compliance, covering business registration, tax compliance, accounting and bookkeeping, and intellectual property protection. Let us help you navigate the complex legal and regulatory requirements so you can focus on growing your business. Contact us today to learn more.