Atty. Eric Joseph Weierstall

Atty. Eric Joseph Weierstall

Mr. Eric Joseph Weierstall is a lawyer practicing patents, patent application.

Washington Washington 27 yrs experience 27 year
Call (202) 770-4377 Book Appointment

Profile Summary

About Eric Joseph Weierstall at a glance

Eric Joseph Weierstall is a Tangent Law Group based in Washington, District of Columbia. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on patent. Admitted to practice in New York (1999) and District of Columbia registered to practice before U.S. Patent and Trademark Office (2000). Educated at Syracuse University (J.D., 1997) and Syracuse University (B.S., 1994). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Eric Joseph Weierstall is a lawyer practicing patents, patent application
  • Eric received a B.S. degree from Syracuse University in 1994, and has been licensed for 27 years
  • Eric practices in Washington, DC

Practice Areas Explained

Eric Joseph Weierstall's Areas of Practice

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

Patent Law

Eric Joseph Weierstall is one of 20,749 patent attorneys indexed nationally. Browse patent 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 Eric Joseph Weierstall

Where is Eric Joseph Weierstall's law office located?
Eric Joseph Weierstall's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Eric Joseph Weierstall handle?
Eric Joseph Weierstall focuses on patent. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Eric Joseph Weierstall practiced law?
Eric Joseph Weierstall has 27+ years of legal experience and has been licensed since 1999.
Where did Eric Joseph Weierstall go to law school?
Eric Joseph Weierstall earned their education at (J.D., 1997); (B.S., 1994).
How can I contact Eric Joseph Weierstall for a consultation?
You can contact Eric Joseph Weierstall 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.

Practice Areas

Education

J.D.
Syracuse University
- 1997
B.S.
Syracuse University
- 1994

Bar Admissions

New York
Admitted: 1999
District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 2000

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