How to Register a Trademark in Pennsylvania

A trademark protects the name, logo, or slogan that tells customers who you are and where your goods or services come from. If you want that protection inside Pennsylvania, the state offers trademark and service mark registration through the Department of State. Pennsylvania trademark registration is a low-cost way to put a public record behind your brand. It is also one of the easiest filings to confuse with the other paperwork a Pennsylvania business files, so this guide starts with the differences and then walks through the steps.

Treat this as a practical checklist for PA trademark registration, not legal advice. Read the disclaimer at the end before you rely on any part of it.

Start Here: A Trademark Is Not Your Business Name Filing

Pennsylvania has three filings that people often treat as the same thing. Each does a different job, and none of them substitutes for the others.

Filing	What it does	Where it is filed	Fee
Trademark or service mark registration	Records your claim to a name, logo, or slogan used to identify your goods or services in Pennsylvania	Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations	$50, with $50 renewals and $50 assignments
Fictitious name registration (Form DSCB:54-311)	Lets a business operate publicly under a name other than its legal name	Department of State, statewide, not the county	$70
Entity name (LLC Certificate of Organization or corporation Articles of Incorporation)	Forms the legal entity and places its legal name on state records	Department of State	$125 filing fee

An entity name is the legal name on state records, such as Keystone Supply Company LLC. An LLC name must contain a term such as company, limited, or limited liability company, or an abbreviation of one of those terms, and it may not contain words implying a business corporation, such as corporation or incorporated. Registering an entity name forms the business. It does not give you trademark rights in that name.

A fictitious name is the public-facing name you use when it differs from your legal name. If you are a sole proprietor operating as Lehigh Valley Bakehouse, the fictitious name registration tells the public who stands behind the name. It discloses ownership. It does not stop another business from using the name as a brand.

A trademark is about brand identity in the marketplace. A state registration signals that you claim the mark for goods or services offered in Pennsylvania. You can have an LLC, a fictitious name, and a trademark, and each one requires its own filing. Filing for one does not create the others.

What You Need Before You File

Assemble these items before you open the state form. Most delays come from missing information, not from the filing itself.

• The exact mark. Write down the words, or have the logo file ready, exactly as the public will see it. Confirm on the form whether it asks for a word-only mark or a design, because the two are not always treated the same way.
• A specimen. This is a real example of the mark in use, such as a product label, packaging, a sign, a letterhead, or a screenshot of your website or storefront. Save a dated copy. Confirm on the form instructions whether a specimen is required.
• A description of your goods or services. Use plain language that matches what you actually sell or provide. A vague description invites questions and can narrow or complicate your claim.
• Dates of use, if requested. Some forms ask when you first used the mark. Pull the dates from invoices, launch announcements, or product records.
• Owner information. The owner's full legal name, address, and entity type. The owner can be you as an individual or your LLC or corporation. The owner should be the party that actually controls the brand.
• The $50 filing fee. Confirm the accepted payment methods with the Department of State before you file.
• Search records. Saved or printed results showing you checked the names and marks described in Step 2 below.

Step-by-Step: How to Register a Trademark in Pennsylvania

Step 1: Confirm who should own the mark

Trademark rights generally come from use. If you are the first to use a name for your product or service in the market, you have a claim to it even before any filing. A registration records that claim and can make it easier to show in a dispute. Before you file, decide who will hold the mark. If you are a sole proprietor today and plan to form an LLC next month, decide now whether you or the LLC will own it. Moving ownership later requires an assignment, which carries its own $50 fee and additional paperwork.

Step 2: Search Pennsylvania records and the federal trademark database

Start with the Department of State business search at https://file.dos.pa.gov/search/business. It lets you check entity names on state records, so you can see whether a company name is already registered. It is not a trademark search. A name can be available on state records and still be in use as a trademark by a business in the same industry. Next, search the federal trademark database through the USPTO at https://www.uspto.gov. Look for identical marks and for marks that sound or look similar, especially in the same or closely related industries. Also check online marketplaces, social platforms, and a general web search. Use these searches to screen the name, not as proof that it is free to use.

Step 3: Choose state registration, federal registration, or both

A Pennsylvania registration covers Pennsylvania. It generally gives you a state-level record of your claim, which can matter for a local shop, a regional service business, or a brand that sells only inside the state. If you sell or plan to sell to customers in other states, a federal registration with the USPTO is generally the route to consider. Federal filings have their own fees, which depend on the goods or services covered. Confirm current USPTO fees at uspto.gov before you budget. Some owners file in Pennsylvania first and consider federal filing once they know more about their market. A trademark attorney can tell you which path fits your plans.

Step 4: Prepare the application

Complete the application using the items from the checklist above. Use the same spelling of the mark everywhere it appears. Describe your goods or services the same way in every document. Write out owner details in full. Do not sign or submit until you have reread every field. A small error, such as a wrong owner name, can require a correction or a new filing, and an unclear owner can lead to a dispute over who controls the brand.

Step 5: Find the current form and file it with the Department of State

Go to the Department of State business page at https://www.pa.gov/agencies/dos/programs/business and look for trademark and service mark filings. Forms and filing methods change, so download the current version from the agency rather than from an older blog post or a template. Check whether the Pennsylvania trademark application can be filed through Business Filing Services at https://file.dos.pa.gov/ or must be submitted another way, and confirm the method before you pay. Submit the application with the $50 fee. Keep a complete copy of everything you send, along with any confirmation or receipt. Use the same owner name on the filing, the specimen, and every future renewal.

Step 6: Track the filing and answer questions promptly

Processing time depends on the Department's current workload. Confirm current processing times on the agency page before you plan a launch, a product release, or a trade show, and do not treat the filing as final until you receive written confirmation. If the Department asks for a correction, respond in writing, on time, and keep the response with your records. Record the filing date and any registration number or reference the Department issues. You will need both for renewals and for any future assignment.

Step 7: Maintain the registration

Registration is not a one-time event. Renewals cost $50 each, and assignments, which transfer ownership to another person or entity, also cost $50. Confirm the renewal period on the Department of State page and set a reminder well before it arrives. If you restructure, such as moving the brand from a sole proprietorship into an LLC, file an assignment so the public record matches who actually owns the mark. A mismatch between the owner of record and the business using the mark creates confusion for anyone who checks the record.

What Registration Can and Cannot Do

A registration may help you show that you claimed the mark on a specific date. It may also give customers, competitors, and platforms a clearer public record of who owns the name. Some online platforms ask for proof of brand ownership when you apply for a brand account or report a copycat, and a registration may help with that request. Confirm with each platform what documents it accepts.

A registration does not guarantee that your mark is free of conflicts. It does not stop a business in another state from using a similar mark in its own market unless a federal filing or other rights apply. It does not replace a clearance search, and it does not prevent a dispute over confusing similarity. Treat the state registration as one part of a broader brand protection plan.

Pennsylvania Facts That Are Easy to Get Wrong

• Pennsylvania has no general state business license and no county business licenses. Some trades and activities need a specific state license. Home improvement contractors, for example, must register with the Pennsylvania Attorney General. Check federal, state, county, and local requirements for your activity separately.
• Pennsylvania uses a registered office, not a registered agent. Every filing association must list a registered office address in Pennsylvania with a street and number. A post office box alone is not accepted. A business without a Pennsylvania address may instead contract with a Commercial Registered Office Provider (CROP) under 15 Pa.C.S. section 109 and list the CROP name and county of venue. Listing a CROP without a contract can carry civil and criminal penalties.
• LLCs have no publication requirement. Corporations are different. Under the corporation formation process, notice of the intent to file or of the filing must be advertised in two newspapers of general circulation, one preferably a legal journal, with proof kept in the corporate minutes. Confirm the details with an attorney.
• The PA-100 was retired in 2022. Tax registration now runs through myPATH at https://www.pa.gov/services/revenue/register-my-business-for-taxes, including accounts such as the Sales, Use and Hotel Occupancy Tax License. A trademark filing does not replace any tax registration.

Common Mistakes to Avoid

1. Assuming an entity name or fictitious name protects your brand. Neither one does. Both are record filings for business identity and public disclosure.
2. Skipping the search. Filing a mark that is already in use in your industry can force a rebrand after you have invested in printing, packaging, and advertising.
3. Filing under the wrong owner. A sole proprietor who files in the name of an LLC formed later creates a mismatch. Decide ownership before you file.
4. Using a vague description. A broad or unclear description of goods or services can make your claim harder to defend. Describe what you actually sell or provide.
5. Submitting a weak specimen. A mockup or design you never used may not show real use. Use a real example from your business.
6. Letting renewals lapse. A missed renewal can leave a record that no longer reflects your claim. Calendar the renewal as soon as you file.
7. Treating registration as clearance. A registration records a claim. It does not confirm that nobody else has rights. Search before you buy inventory or sign a lease tied to the name.

When to Talk to a Professional

Talk to a trademark attorney before you file if the mark is central to your business, if a similar mark is already in use, if you plan to sell nationally or internationally, or if you plan to license the mark to others. Talk to a CPA about how your business entity and any tax registrations fit together, since tax treatment depends on the structure you choose. A Pennsylvania Small Business Development Center can help you think through the business decisions behind the filing. Find a center at https://www.pasbdc.org/.

Disclaimer

This article is informational content about Pennsylvania trademark filings. It is not legal advice or tax advice, and reading it does not create an attorney-client relationship. Fees, forms, and processing practices change, so confirm each figure and requirement with the Pennsylvania Department of State and the USPTO before you file.