Atty. Brian Keith Seidleck

Atty. Brian Keith Seidleck

Mr. Brian Keith Seidleck is a lawyer practicing patent infringement, appeals, intellectual property and 3 other areas of law.

Washington Washington 27 yrs experience 27 year
Call (650) 517-0420 Book Appointment

Profile Summary

About Brian Keith Seidleck at a glance

Brian Keith Seidleck is a Partner based in Washington, District of Columbia, practicing at Mcdermott Will And Emery Llp. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on patent, ip, health care, and appellate. Admitted to practice in Maryland (1999) and District of Columbia registered to practice before U.S. Patent and Trademark Office (2002). Educated at University of Baltimore School of Law (J.D., 1998) and University of Maryland (B.S., 1993). Active member of Maryland State Bar Association, Inc American Intellectual Property Law Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Brian Keith Seidleck is a lawyer practicing patent infringement, appeals, intellectual property and 3 other areas of law
  • Brian received a B.S. degree from University of Maryland in 1993, and has been licensed for 27 years
  • Brian practices at McDermott Will & Emery LLP in Washington, DC

Practice Areas Explained

Brian Keith Seidleck's Areas of Practice

Each practice area below reflects the types of cases Brian Keith Seidleck handles, with a brief overview of what that area of law covers.

Patent Law

Brian Keith Seidleck 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.

Brian Keith Seidleck is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Brian Keith Seidleck is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in District of Columbia →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Brian Keith Seidleck is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Brian Keith Seidleck

Where is Brian Keith Seidleck's law office located?
Brian Keith Seidleck's law practice is located in Washington, District of Columbia. The firm is Mcdermott Will And Emery Llp. You can contact the office directly through this profile page.
What practice areas does Brian Keith Seidleck handle?
Brian Keith Seidleck focuses on patent, ip, health care, appellate. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Brian Keith Seidleck practiced law?
Brian Keith Seidleck has 27+ years of legal experience and has been licensed since 1999.
Where did Brian Keith Seidleck go to law school?
Brian Keith Seidleck earned their education at (J.D., 1998); (B.S., 1993).
How can I contact Brian Keith Seidleck for a consultation?
You can contact Brian Keith Seidleck 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.
University of Baltimore School of Law
- 1998
B.S.
University of Maryland
- 1993

Bar Admissions

Maryland
Admitted: 1999
District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 2002

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