Av. Mark Douglas Weis

Av. Mark Douglas Weis

Mark Douglas Weis is a lawyer practicing patent infringement, trademark infringement, arbitration & mediation and 34 other areas of law. Mark received a B.S.E.E. degree from Northern Illinois University in 1998, and has been licensed for 25 years.

Elwood Elwood 25 Yıl Deneyim 25 yıl
Call (464) 243-2093 Book Appointment

Profile Summary

About Mark Douglas Weis at a glance

Mark Douglas Weis is a Member based in Elwood, Illinois, practicing at Mark D. Weis Law, P.C.. They have 25+ years of legal experience, licensed to practice since 2001. Their practice focuses on formation, patent, contracts, trademark, and copyright. Admitted to practice in Illinois (2001), U.S. District Court, Northern District of Illinois (2001), U.S. Court of Appeals, Seventh Circuit (2001), and U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar (2002). Educated at The John Marshall Law School (J.D., 2001) and Northern Illinois University (B.S.E.E., 1998). Active member of Chicago, Illinois State, Federal Circuit and American Bar Associations American Intellectual Property Law Association Intellectual Property Law Association of Chicago Licensing Executives Society. Serands clients in Elwood, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Hakkında

  • Mark Douglas Weis is a lawyer practicing patent infringement, trademark infringement, arbitration & mediation and 34 other areas of law
  • Mark received a B.S.E.E. degree from Northern Illinois University in 1998, and has been licensed for 25 years
  • Mark practices at Mark D. Weis Law, P.C. in Elwood, IL

Practice Areas Explained

Mark Douglas Weis's Areas of Practice

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

Business Formation

Mark Douglas Weis is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in Illinois →

Patent Law

Mark Douglas Weis is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Contracts

Mark Douglas Weis is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Illinois →

Trademark Law

Mark Douglas Weis is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Copyright Law

Mark Douglas Weis is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Elwood are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Elwood or all attorneys in Illinois.

Frequently Asked

Common questions about Mark Douglas Weis

Where is Mark Douglas Weis's law office located?
Mark Douglas Weis's law practice is located in Elwood, Illinois. The firm is Mark D. Weis Law, P.C.. You can contact the office directly through this profile page.
What practice areas does Mark Douglas Weis handle?
Mark Douglas Weis focuses on formation, patent, contracts, trademark, copyright. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark Douglas Weis practiced law?
Mark Douglas Weis has 25+ years of legal experience and has been licensed since 2001.
Where did Mark Douglas Weis go to law school?
Mark Douglas Weis earned their education at (J.D., 2001); (B.S.E.E., 1998).
How can I contact Mark Douglas Weis for a consultation?
You can contact Mark Douglas Weis 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.

Eğitim

J.D.
The John Marshall Law School
- 2001
B.S.E.E.
Northern Illinois University
- 1998

Bar Admissions

Illinois
Admitted: 2001
U.S. District Court, Northern District of Illinois
Admitted: 2001
U.S. Court of Appeals, Seventh Circuit
Admitted: 2001
U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar
Admitted: 2002

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