Baltimore · MD · Vetted Directory

Top IP & Trademark Lawyers in Baltimore

If you are building a brand in Baltimore — a name, a logo, original content, or an invention — protecting it early is cheaper than fighting over it later. Trademarks and patents are federal rights, so a registered Baltimore attorney can file with the U.S. Patent and Trademark Office and, when a dispute turns into a lawsuit, litigate in the U.S. District Court for the District of Maryland on Lombard Street downtown. Below: vetted Baltimore IP and trademark firms, from registration to enforcement.

Federal
Trademark & patent rights
USPTO
Where filings happen
D. Md.
Federal court, Baltimore
Free
Many offer consults

Updated May 7, 2026

When you need a Baltimore IP or trademark lawyer

You can file a basic trademark application yourself, but a lawyer earns their fee the moment anything is contested or valuable is at stake. Talk to a Baltimore IP attorney if:

  • You are launching a brand, product, or company name and want to clear it and register it before you invest in marketing.
  • You received a USPTO office action, a refusal, or an opposition and need someone to respond on a deadline.
  • Another business is using a name or logo close to yours, or someone is copying your content, product, or code.
  • You got a cease-and-desist letter accusing you of infringement and need to know whether the claim is real.
  • You are licensing, selling, or buying a brand, software, or other intellectual property and the contract terms matter.
  • You have an invention and need to understand whether a patent, trade secret, or both is the right protection.

Brands are easiest — and cheapest — to protect before a conflict. A clearance search and a properly drafted application now can avoid a five-figure dispute later.

What IP and trademark work costs in Baltimore

Trademark filings are often flat-fee; litigation and patent work are hourly. Typical Baltimore ranges:

$850-$1,850
Trademark filing, per class
$300-$700/hr
IP attorney hourly
$2k-$15k+
Trademark dispute / opposition
$100k+
Patent litigation

USPTO government filing fees are separate (currently $350 per class for the base TEAS application) and are not part of the attorney's flat fee. Patent prosecution and infringement litigation run much higher and are billed hourly. For the national picture, see our IP and trademarks guide and the attorney cost guide.

How long IP matters take in Baltimore

  • Trademark registration: roughly 8-14 months from filing to registration at the USPTO if there are no objections.
  • Office action response: you usually have 3 months to respond (extendable), and resolution depends on the issue.
  • Trademark opposition / cancellation: TTAB proceedings often run 1-2 years.
  • Patent prosecution: commonly 2-3 years or more from filing to grant.

Filing early matters because U.S. trademark and patent rights generally reward the first to file. If you are close to launch, start the clearance and filing process now rather than after you have printed signage.

Baltimore firms that handle IP and trademarks

1

Astrachan Gunst Thomas, P.C.

Baltimore, MDIP boutiqueTrademark, copyright, unfair competition, IP litigation, licensing

A Baltimore firm well known for intellectual property and trademark work, including copyright, unfair competition, and IP litigation. The firm both registers and enforces brands, and its attorneys are frequently cited Maryland IP litigators. A go-to boutique when registration may need to be backed by real litigation.

IP & TrademarksIP boutique
2

Gorman & Williams

Baltimore, MDLitigation firmTrademark, copyright, patent infringement litigation, IP licensing

Experienced intellectual property lawyers who help businesses safeguard valuable IP and regularly handle litigation for trademark, copyright, and patent infringement, along with licensing of IP rights. A solid choice for companies that need to enforce or defend their rights.

IP & TrademarksLitigation firm
3

Silverman Thompson Slutkin & White

Baltimore, MDMid-sizeTrademark registration, copyright, IP within business litigation

Helps clients register trademarks for distinctive brand elements and obtain copyrights for original creative content, handling IP as part of a broader business-litigation practice. The firm offers free consultations — a practical fit when brand registration sits alongside a larger commercial dispute.

IP & TrademarksMid-size
4

Goodell, DeVries, Leech & Dann, LLP

Baltimore, MDMid-sizeIP litigation, trademark and patent enforcement

Runs an intellectual property litigation practice that domestic and international companies of all sizes turn to in order to enforce their rights. The firm's IP group handles trademark and patent enforcement and related disputes from its Baltimore office — a fit for higher-stakes matters.

IP & TrademarksMid-size
5

Gordon Feinblatt LLC

Baltimore, MDFull-service businessTrademark, copyright, licensing, advertising, software IP

Handles intellectual property as part of its business practice, with attorneys concentrating on trademark, copyright, licensing, software, advertising, and social-media matters for Maryland companies. Best when IP folds into broader corporate and commercial work.

IP & TrademarksFull-service business

See the full ranked write-up in our Top IP and trademark lawyers in Baltimore guide. Firm details are gathered from public sources; ratings not shown are not yet aggregated.

Talk to a Baltimore IP lawyer — free.

Tell us briefly what you are protecting or disputing. We route a confidential request to a best-fit Baltimore IP firm in this directory.

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IP & Trademarks in Baltimore — FAQ

Do I need to register my trademark?
You get some common-law rights just by using a name in commerce, but federal registration is far stronger: it gives you nationwide priority, the ability to sue in federal court, and a public record that deters copycats. For any brand you plan to build on, registration is usually worth it.
How much does a trademark cost in Baltimore?
Expect roughly $850 to $1,850 in attorney fees per class for a straightforward filing, plus the USPTO government fee (currently $350 per class for the base TEAS application). A clearance search adds a few hundred dollars but can save you from filing on a name you cannot use.
What is the difference between a trademark, copyright, and patent?
A trademark protects brand identifiers — names, logos, slogans. A copyright protects original creative work — writing, art, music, code. A patent protects inventions and how things work. Many Baltimore businesses need more than one, and a single firm can often coordinate all three.
How long does trademark registration take?
Usually 8 to 14 months from filing to registration if the USPTO raises no objections. If an examiner issues an office action or another party opposes, it takes longer. Filing early protects your priority date while the application is pending.
Where do federal IP cases get filed in Maryland?
Trademark and patent lawsuits are federal and are filed in the U.S. District Court for the District of Maryland, whose Baltimore courthouse is on West Lombard Street. Trademark registration disputes can also go before the USPTO's Trademark Trial and Appeal Board.

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