Atty. Mark Pennington

Atty. Mark Pennington

Mark Pennington is a lawyer practicing business law, business, intellectual property. Mark has been licensed for 14 years.

Cleveland Cleveland 14 yrs experience 14 year
Call (216) 939-5369 Book Appointment

Business & More Attorney · Serving Cleveland, OH · 14+ Years Experience

Profile Summary

About Mark Pennington at a Glance

Mark Pennington is a business and ip attorney based in Cleveland, Ohio. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Ohio (2012). Serves clients in Cleveland, OH and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Pennington

  • Mark Pennington is a lawyer practicing business law, business, intellectual property
  • Mark has been licensed for 14 years
  • Mark practices in Cleveland, OH

Practice Areas Explained

Mark Pennington's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Pennington handles, with a practical overview of what that area of law involves and how it may apply to your situation in Cleveland.

Business & Corporate Law in Cleveland

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Pennington is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Ohio →

Intellectual Property in Cleveland

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark Pennington is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Ohio →

Jurisdictional Context

Why Local Counsel Matters in Cleveland

Practicing law in Ohio. Legal matters in Ohio are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Cleveland are typically filed in the local municipal court or the appropriate Ohio state district court, depending on subject matter and amount in controversy. An attorney licensed in Ohio brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ohio courts without local counsel or pro hac vice admission.

Cleveland Courts and Legal Process

Choosing a Cleveland-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Ohio attorneys? Browse all attorneys in Cleveland or all attorneys in Ohio.

Frequently Asked

Common Questions About Mark Pennington

Where is Mark Pennington's law office located?
Mark Pennington's law practice is located in Cleveland, Ohio. You can contact the office directly through this profile page.
What practice areas does Mark Pennington handle?
Mark Pennington focuses on business, ip. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has Mark Pennington practiced law?
Mark Pennington has 14+ years of legal experience and has been licensed since 2012.
How can I contact Mark Pennington for a consultation?
You can contact Mark Pennington directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Professional Profile

Why Clients in Cleveland Choose Mark Pennington

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark Pennington's practice in the field of business and ip.

Decade-Tested Legal Experience

Mark Pennington brings 14+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business and ip, Mark Pennington can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Cleveland

A Cleveland-based practice means Mark Pennington attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark Pennington Handles in Cleveland

Below is a representative sample of the types of matters Mark Pennington has experience with under Ohio law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Mark Pennington directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Pennington Online

Prospective clients searching for legal help in Cleveland commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark Pennington.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark Pennington directly.

Mark Pennington's Practice Areas & Specializations

Bar Admissions & Licensed Jurisdictions

Ohio
Admitted: 2012

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