After you've completed the process of determining whether your desired corporate name is available for use in your state, another set of considerations also comes into play — trademark, trade name, and service mark considerations. Domain name issues are discussed separately below.
A Secretary
Key Terms Defined
The most important right a trademark, trade name, or service mark owner possesses is to prevent others from trading on the owner's goodwill by confusing or deceiving third parties into purchasing a product or service through the use of a similar trademark or service mark. It's important to determine if anyone else has already trademarked the name you have selected for your corporation, particularly since you'll also be selecting your corporation's domain name.
Additional information on trademarks and domain names may be found on the official Web site of the United States Patent and Trademark Office and on AllBusiness.com.
State Trademark Search
A state trademark is one that has been registered at the state level. State trademarks must be searched at a state trademark register. The method for searching state-registered trademarks will vary from state to state. Some states will do an "unofficial" search by phone, for free. Other states require that trademark search requests be submitted by mail, and will charge a fee.
Information regarding state trademarks and searches is typically handled by the Secretary of State. For a handy state-by-state directory to all Secretary of State offices, see Secretary of State Information for Incorporating in All States.
Common Law Search
Trademark ownership is based on who uses the mark first. Because of this, you should check unregistered as well as registered marks to avoid possible future conflicts. Unregistered trademarks can be more difficult to find because of their very nature. A trademark that has not been registered with the state or federal government is a common law trademark. Common law trademarks are at a distinct disadvantage compared to federal or state registered trademarks.
The reason you are engaging in what seems to be an amazing amount of searches regarding the name for your corporation is that not only are you searching to determine whether the name is already in use by another corporation in your chosen state, but you're also searching to determine whether the name has been trademarked, either by common law or by federal trademark registration, which may prevent you from using your chosen name.
Good news. If you have already searched one or more Internet search engines and looked in telephone directories for your desired corporate name, you have already completed a portion of the common law search.
Trademark Search Online
A very basic federal trademark search can be conducted online at the United States Patent and Trademark Office's official Web site. To get to the trademark section of the Web site, click on "TRADEMARKS" on the left of the screen when the first page opens. Once in the Trademark section, on the top left is a section called, "SERVICES." The top selection in that section is "SEARCH trademarks." Clink on that and follow the instructions to do your very basic trademark search. If the name you enter comes up instantly in the USPTO's trademark database, you should find another name for your corporation. If your chosen name comes up instantly, try searching the name with variations to see if something else is available, or try a completely different name.
Trademark Search Companies
If you haven't yet reached a satisfactory conclusion as to whether your chosen name is available, and wish to conduct a more detailed search, the next step is to use a commercial service. This type of service will search a number of trade name, trademark, and service mark registries, and compile a detailed list of similar names and/or marks. The cost and time required for trademark-related searches will vary depending upon the complexity of your request. The search results are not easily understandable, and should be carefully examined by an expert in this area. It's a good idea to hire an attorney to interpret the search results, and it may be best to hire an attorney to conduct the search itself. Be sure to read Do I Need an Attorney to File a Trademark Application?
Probably the best-known and oldest trademark search company is Thomson CompuMark, 500 Victory Road, North Quincy, Massachusetts 02171, (800) 692-8833. This firm provides an entire range of trademark services, including trademark search. Other trademark search companies can be found by visiting your favorite search engine and entering the term "trademark search company."