Keith Mack
A common law trademark search is an important step in the trademark registration process. It involves searching for unregistered trademarks to ensure that your desired trademark is not already in use. Common law trademarks arise from the use of a mark, such as a symbol, logo, or product name, and are protected without formal registration. These trademarks are typically limited to the geographic area in which they are used. Conducting a comprehensive search across various sources, including public records, the internet, and trademark databases, is essential to avoid potential conflicts and infringement issues. This process can be complex and time-consuming, and seeking guidance from trademark attorneys or utilizing search platforms with comprehensive databases can be advantageous.
| Characteristics | Values |
|---|---|
| Nature | Time-consuming, extensive |
| Registration | Not required |
| Sources | Internet, public records, newspapers, USPTO trademark database |
| Search terms | Exact word or mark, similar variations, similar-sounding words with different spellings, singular and plural forms |
| Protection | Symbol ™ |
| Policing | Required |
| Clearance searches | Databases of existing and historical news, business, legal, and financial records |
| Databases | Federal, state, common law, international, domain name |
| Search tools | Trademark Search system, Markify Comprehensive Search, Markify ProSearch |
Explore related products
What You'll Learn
Common law trademarks are unregistered trademarks
Common law trademark rights are automatic protections that arise from the use of a trademark in commerce. They are known as unregistered trademarks and are not governed by statute. Instead, they are developed under a judicially created scheme of rights governed by state law. Common law trademark rights are limited to the geographic area in which the mark is used. For example, if a coffee blend is sold under the name BLASTER in California only, the trademark rights to that name exist only in California.
Common law trademark rights can be invaluable for small businesses as they provide a way to stop local competitors from using the same mark. These rights begin when a business starts using the mark in commerce in a particular geographical area. The first person to do this—as opposed to the first person to register with the United States Patent and Trademark Office (USPTO)—owns the common law rights to the mark in that area.
To declare ownership of a common law trademark, businesses should add a superscript "TM" to their mark. While common law trademark rights remain active as long as the unregistered mark is in use, they can be hard to enforce because there is no public record of the trademark or when its use began. This means that the onus is on the trademark owner to "'police'" the trademark, keeping track of whether anyone else is using it.
When conducting a common law trademark search, it is important to remember that there is no central database of common law trademarks. Therefore, a common law trademark search must cover various sources, including the internet, public records, newspapers, business directories, phone directories, and registered trademarks in the USPTO trademark database.
Reading the Law: Is It Possible?
You may want to see also
Explore related products
Search public databases, internet, and public records
A common law trademark search is the most comprehensive trademark search that a company can conduct. It involves searching through databases, news, business and public records, legal and financial records. The goal is to find out if someone is using a similar trademark, even if the mark isn't registered in the Patent and Trademark Office (USPTO) database.
Trademark owners can register their marks at the Patent and Trademark Office. According to the USPTO, a trademark is a "word, phrase, symbol or design, or a combination of words, phrases, symbols or designs, that identifies the source of the goods of one party from those of others".
In countries with common law trademark rights, such as the United States, a trademark owner may enforce their exclusive right to use a mark in business operations even without it being federally registered. To pursue a lawsuit, that owner must prove priority of use, showing that they were the first to use the mark in a specific geographic area.
It is important to be cautious because if you do not perform a careful search, your registered trademark could infringe on an unregistered trademark in use. Registering a trademark at the USPTO without performing a common law search can cost you time and money. A local business may have been using your name or logo for years under common law and they would have the right to sue you for infringement.
The internet is where you should start your search. Searching for your mark and similar marks on search engines such as Google and Bing can give you a fast first answer.
Enforcing Laws Across State Lines: Legal Jurisdiction
You may want to see also
Explore related products
Check for similar variations to avoid confusion
When conducting a common law trademark search, it is essential to look beyond exact matches and consider similar variations to avoid consumer confusion. Trademarks that sound, look, or mean something similar can create a likelihood of confusion, leading to registration refusal or even legal issues.
To illustrate, let's consider some examples of trademarks found to be confusingly similar: "Magnavox" and "Multivox", "Simoniz" and "Permanize", and "Mr. Clean" and "Mr. Rust". In these cases, the addition or alteration of a few letters did not prevent a claim of similarity. Thus, when searching, consider similar-sounding words with different spellings and be mindful that plural and singular forms of a word may also be considered similar.
Moreover, trademarks with the same dominant design element, even if one includes additional words, can also be deemed confusingly similar. For instance, "Platinum Puff" and "Platinum Plus" were considered similar due to their shared dominant element. Therefore, when searching, examine trademarks with similar design elements, even if there are some differences or additions.
It is also important to understand that the context of your trademark matters. Even if your trademark is not identical to another, if it is used for identical, similar, or competitive goods or services, it could still be deemed confusingly similar. For example, "Dove soap" and "Dove ice cream bars" have been able to coexist as they are not identical or similar products. However, "Flying Machine Bikes" and "The Flying Machine Bike Shop" would likely cause confusion among consumers due to the similarity of the marks and the related nature of the services.
To summarise, when conducting a common law trademark search, it is crucial to consider not only exact matches but also similar variations in terms of sound, appearance, and meaning. Additionally, the context in which the trademark will be used plays a significant role in determining potential confusion. By being thorough in your search and considering these factors, you can help avoid consumer confusion and any legal repercussions that may arise from trademark infringement.
Common-Law Couples: Filing Taxes Separately or Jointly?
You may want to see also
Explore related products
Common law trademarks are enforceable in specific areas
Common law trademark rights are territorial and are enforceable only in the geographic area where the trademark is used. These rights are established by the actual use of a mark in commerce in a particular geographic area, rather than by formal federal trademark registration. In other words, common law trademark rights are acquired by being the first to use the mark in connection with goods or services in a specific geographic area.
In the United States, common law trademark rights are recognised by state and federal courts and can be enforced against others who subsequently use a confusingly similar mark in the same area. These rights are not limited to registered trademarks, and unregistered trademarks that have acquired a certain level of fame or recognition could also pose a risk of infringement. For example, they may be protected under other laws related to unfair competition or passing off.
Common law trademark rights are territorial and do not grant nationwide protection. This means that a trademark holder may not have exclusive rights to the mark outside of the area where it is used. For example, a business in Southern California with a federal trademark registration can use its rights to prevent a new business from using the trademark on similar goods or services in San Francisco, New York, or anywhere else in the country.
To enforce common law trademark rights, it is important to ""police"" the trademark, which means keeping track of whether anyone else is using it. If another business in your area is using your trademark, you must take action to preserve your trademark rights. This could include contacting the potential infringer through a cease-and-desist letter to ask them to stop using the mark.
Pursuing a Legal Career: Law Degree Required?
You may want to see also
Explore related products
![K: A Common Law Approach to Contracts [Connected eBook with Study Center] (Aspen Casebook) (Aspen Casebook Series)](https://m.media-amazon.com/images/I/61q5aq2nJOL._AC_UL320_.jpg)
Registering a trademark without a search can be costly
In countries that do not recognize common law trademark rights, it is still advisable to conduct a search covering unregistered trademarks. This is because trademarks that have acquired a certain level of fame or recognition could be protected under other laws related to unfair competition or passing off. For example, in the United States, a trademark owner may enforce their exclusive right to use a mark in business operations even without federal registration. To pursue a lawsuit, that owner must prove priority of use, showing they were the first to use the mark in a specific geographic area. Therefore, it is crucial to perform a careful search to avoid infringing on an unregistered trademark.
A common law trademark search must be extensive and time-consuming, as there is no central database of common law trademarks. The search must cover various sources, including the internet, public records, newspapers, and registered trademarks in the USPTO trademark database. It is important to look beyond the exact word or mark you want to use and consider similar variations that could cause confusion, such as similar-sounding words with different spellings or plural and singular forms.
Registering a trademark with the USPTO without a common law search can result in costly legal issues. A local business may have been using your desired name or logo for years under common law and would have the right to sue you for infringement. A thorough trademark search report, covering both registered trademarks and common law sources, serves as valuable evidence if you are sued for infringement. Therefore, it is essential to conduct a comprehensive trademark search before registering to avoid potential conflicts and legal complications.
How Citizens Can Change State Laws
You may want to see also
Frequently asked questions
A common law trademark is one that is not registered at any level and is likely a small-use trademark for a limited number of products used in a limited geographical area. Common law trademark rights arise from the use of an unregistered trademark and are therefore limited to and enforceable only in the geographic area in which the trademark is used.
Conducting a common law trademark search is important because it can help you avoid being sued for trademark infringement. A thorough trademark search report that covers both registered trademarks and common law sources can serve as valuable evidence if you are ever sued for infringement.
Since there is no central database of common law trademarks, an effective common law trademark search must cover various sources, including the internet, public records, newspapers, and registered trademarks in the USPTO trademark database. You should also search for similar-sounding words with different spellings and in both plural and singular forms. If you want expert help searching, consider hiring a private trademark attorney or visiting a Patent and Trademark Resource Center (PTRC).
![The Common Law [with Biographical Introduction]](https://m.media-amazon.com/images/I/61rWKl6f6HL._AC_UL320_.jpg)
