Cincinnati · OH · Vetted Directory

Top IP & Trademark Lawyers in Cincinnati

If you are launching a brand, filing a patent, or worried someone is copying your work in Cincinnati, an IP lawyer protects the thing your business actually runs on. Patents and trademarks are registered federally through the U.S. Patent and Trademark Office, and infringement suits in this area are heard in the U.S. District Court for the Southern District of Ohio at the Potter Stewart Courthouse downtown. Cincinnati is home to several large firms with deep patent and trademark practices. Below are vetted Cincinnati firms that handle trademarks, patents, copyright, and trade secrets.

$350
USPTO fee per class
$1k-$2.5k
Trademark filing
Federal
S.D. Ohio court
Free
First consult

Updated May 7, 2026

When you need a Cincinnati IP and trademark lawyer

You can file a simple trademark yourself, but the cost of a mistake is high. Talk to a Cincinnati IP lawyer if:

  • You are launching a product or brand name and want a clearance search before you spend on marketing.
  • You need to register a trademark, patent, or copyright the right way the first time.
  • Someone is using your brand, invention, or content without permission.
  • You received a cease-and-desist letter or a USPTO office action.
  • You are licensing IP, selling a business, or putting IP into an investment deal.
  • An employee or contractor may have taken trade secrets to a competitor.

What a Cincinnati IP and trademark lawyer costs

$1k-$2.5k
Trademark filing
$350
USPTO fee/class
$8k-$15k+
Patent prosecution
Free
First consult

A trademark application in Cincinnati commonly runs $1,000 to $2,500 in attorney fees, plus the USPTO filing fee of about $350 per class of goods or services. Patent prosecution is a bigger project, often $8,000 to $15,000 or more depending on complexity. Enforcement and litigation are billed hourly. Many firms offer a flat fee for filings and a free first consultation, so you can scope the work before you commit.

How an IP matter moves in Cincinnati

  • Clearance and strategy: a search to confirm your name or invention is available, plus a filing plan.
  • Filing: a trademark or patent application to the USPTO, or a copyright registration; this is federal, not state.
  • Examination: the USPTO reviews and may issue an office action; trademarks commonly take a year or more.
  • Enforcement: cease-and-desist letters, takedowns, or oppositions if someone uses your mark.
  • Litigation: infringement suits in the U.S. District Court for the Southern District of Ohio in Cincinnati.

For a national overview, see our IP and trademarks guide, or browse all Cincinnati lawyers. The full ranked write-up is in our Top 10 IP & trademark lawyers in Cincinnati guide. Related Cincinnati pages cover Cincinnati tax & IRS, Cincinnati employment, and Cincinnati real estate.

Cincinnati firms that handle IP and trademark

1

Wood, Herron & Evans LLP

CincinnatiPatents, trademarks, copyright

A Cincinnati firm built around intellectual property, handling patent prosecution and litigation, trademark enforcement, copyright, and trade secrets. A fit for clients who want a dedicated IP team rather than a general practice.

Free ConsultationIP boutique
2

Calfee, Halter & Griswold LLP

CincinnatiPatent & trademark litigation

A large Ohio firm with a substantial IP group covering patent and trademark prosecution and litigation, plus appellate work. A fit for businesses that want IP handled alongside corporate and commercial needs.

Free ConsultationFull-service IP
3

Vorys, Sater, Seymour and Pease LLP

CincinnatiPatents, IP litigation

A major regional firm whose Cincinnati office handles patent prosecution, IP litigation, trademark portfolios, and IP-driven commercial agreements. A fit for companies with ongoing IP and contract work.

Free ConsultationIP + commercial
4

Keating Muething & Klekamp PLL

CincinnatiTrademarks, IP transactions

A well-known Cincinnati firm (KMK Law) handling trademark prosecution, IP transactions, copyright counseling, and IP litigation. A fit for growing companies that want brand and transaction work under one roof.

Free ConsultationKMK Law
5

Dinsmore & Shohl LLP

CincinnatiTrademarks, copyright, licensing

A large Cincinnati-rooted firm with a broad IP practice covering trademark prosecution and enforcement, copyright, social media and internet law, and IP licensing. A fit for brands managing online and licensing issues.

Free ConsultationBrand & internet law

Firm details are gathered from public sources (Justia, Super Lawyers, Avvo, Martindale). Ratings not shown are not yet aggregated. See the full ranked guide: Top 10 IP & trademark lawyers in Cincinnati.

Talk to a Cincinnati IP and trademark lawyer — free.

Tell us briefly what is going on. We route a confidential request to a best-fit Cincinnati firm in this directory.

Submitting this form does not create an attorney-client relationship.

IP & Trademarks in Cincinnati — FAQ

Do I file my trademark in Ohio or with the federal government?
Most businesses file federally with the U.S. Patent and Trademark Office because it protects your mark nationwide. Ohio also offers a state trademark registration through the Secretary of State, which is narrower. An IP lawyer can advise which fits your plans.
How much does it cost to register a trademark in Cincinnati?
Attorney fees commonly run $1,000 to $2,500, plus the USPTO filing fee of about $350 per class of goods or services. A clearance search before filing is money well spent, since a refused application is not refunded.
How long does a trademark take to register?
From filing to registration commonly takes about a year or more, longer if the USPTO issues an office action. Your rights can begin earlier through use, but registration gives you stronger nationwide protection.
Where are patent and trademark lawsuits filed near Cincinnati?
Federal IP suits in this area are heard in the U.S. District Court for the Southern District of Ohio, which sits at the Potter Stewart Courthouse in downtown Cincinnati. IP enforcement is federal, not handled in state court.
What should I do if I get a cease-and-desist letter?
Do not ignore it and do not reply on your own. Talk to an IP lawyer first, who can assess whether the claim has merit and respond in a way that protects you, sometimes resolving it without a lawsuit.

Related on LawFirmSquare