Atty. Jihan Joo

Atty. Jihan Joo

Jihan Joo is a lawyer practicing intellectual property, telecommunications, gaming. Jihan has been licensed for 13 years.

Washington Washington 13 yrs experience 13 year
Call (240) 885-7614 Book Appointment

Profile Summary

About Jihan Joo at a glance

Jihan Joo is an Attorney based in Washington, District of Columbia, practicing at Banner & Witcoff, Ltd.. They have 13+ years of legal experience, licensed to practice since 2013. Their practice focuses on ip. Admitted to practice in Maryland (2013) and District of Columbia (2018). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jihan Joo is a lawyer practicing intellectual property, telecommunications, gaming
  • Jihan has been licensed for 13 years
  • Jihan practices at Banner & Witcoff, Ltd. in Washington, DC

Practice Areas Explained

Jihan Joo's Areas of Practice

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

Intellectual Property

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

Jihan Joo 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 Jihan Joo

Where is Jihan Joo's law office located?
Jihan Joo's law practice is located in Washington, District of Columbia. The firm is Banner & Witcoff, Ltd.. You can contact the office directly through this profile page.
What practice areas does Jihan Joo handle?
Jihan Joo focuses on ip. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Jihan Joo practiced law?
Jihan Joo has 13+ years of legal experience and has been licensed since 2013.
How can I contact Jihan Joo for a consultation?
You can contact Jihan Joo 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.

Bar Admissions

Maryland
Admitted: 2013
District of Columbia
Admitted: 2018

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