Atty. Mark William Hrozenchik

Atty. Mark William Hrozenchik

Mr. Mark William Hrozenchik is a lawyer practicing patent application, intellectual property, patents.

Washington Washington 29 yrs experience 29 year
Call (202) 770-4377 Book Appointment

Profile Summary

About Mark William Hrozenchik at a glance

Mark William Hrozenchik is an Associate based in Washington, District of Columbia, practicing at Stanzione & Kim LLP. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on patent and ip. Admitted to practice in Connecticut (1997), New York (1998), and District of Columbia registered to practice before U.S. Patent and Trademark Office (2000). Educated at Quinnipiac University School of Law (J.D., 1997) and Polytechnic University (M.S.E.E. Stevens, 1991). Active member of Connecticut and American Bar Associations Bar Association of the District of Columbia. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark William Hrozenchik is a lawyer practicing patent application, intellectual property, patents
  • Mark received a degree from Polytechnic University in 1991, and has been licensed for 29 years
  • Mark practices at Stanzione & Kim LLP in Washington, DC

Practice Areas Explained

Mark William Hrozenchik's Areas of Practice

Each practice area below reflects the types of cases Mark William Hrozenchik handles, with a brief overview of what that area of law covers.

Patent Law

Mark William Hrozenchik is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in District of Columbia →

Intellectual Property

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

Mark William Hrozenchik is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Mark William Hrozenchik

Where is Mark William Hrozenchik's law office located?
Mark William Hrozenchik's law practice is located in Washington, District of Columbia. The firm is Stanzione & Kim LLP. You can contact the office directly through this profile page.
What practice areas does Mark William Hrozenchik handle?
Mark William Hrozenchik focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark William Hrozenchik practiced law?
Mark William Hrozenchik has 29+ years of legal experience and has been licensed since 1997.
Where did Mark William Hrozenchik go to law school?
Mark William Hrozenchik earned their education at (J.D., 1997); (M.S.E.E. Stevens, 1991).
How can I contact Mark William Hrozenchik for a consultation?
You can contact Mark William Hrozenchik 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.

Education

J.D.
Quinnipiac University School of Law
- 1997
M.S.E.E. Stevens
Polytechnic University
- 1991

Bar Admissions

Connecticut
Admitted: 1997
New York
Admitted: 1998
District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 2000

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