Atty. David Alan Gass

Atty. David Alan Gass

David Alan Gass is a lawyer practicing licensing, business, patent interferences and oppositions and 8 other areas of law. David received a B.S. degree from University of Michigan in 1988, and has been licensed for 34 years.

Chicago Chicago 34 Years Experience 34 year
Call (464) 245-3021

Profile Summary

About David Alan Gass at a glance

David Alan Gass is a Partner based in Chicago, Illinois, practicing at Marshall, Gerstein & Borun LLP. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on patent, business, ip, ip licensing, and health care. Admitted to practice in Illinois registered to practice before U.S. Patent and Trademark Office (1992). Educated at University of California, Berkeley, Boalt Hall School of Law (J.D., 1992) and University of Michigan (B.S. Cell, 1988). Recognitions include Peer Reviewed. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Alan Gass is a lawyer practicing licensing, business, patent interferences and oppositions and 8 other areas of law
  • David received a B.S. degree from University of Michigan in 1988, and has been licensed for 34 years
  • David practices at Marshall, Gerstein & Borun LLP in Chicago, IL

Practice Areas Explained

David Alan Gass's Areas of Practice

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

Patent Law

David Alan Gass is one of 18,874 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David Alan Gass is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Illinois →

Intellectual Property

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

David Alan Gass is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

IP Licensing

David Alan Gass is one of 2,423 ip licensing attorneys indexed nationally. Browse ip licensing attorneys in Illinois →

Health Care Law

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

David Alan Gass is one of 59,895 health care attorneys indexed nationally. Browse health care 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 Chicago 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 venue, 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 Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about David Alan Gass

Where is David Alan Gass's law office located?
David Alan Gass's law practice is located in Chicago, Illinois. The firm is Marshall, Gerstein & Borun LLP. You can contact the office directly through this profile page.
What practice areas does David Alan Gass handle?
David Alan Gass focuses on patent, business, ip, ip licensing, health care. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has David Alan Gass practiced law?
David Alan Gass has 34+ years of legal experience and has been licensed since 1992.
Where did David Alan Gass go to law school?
David Alan Gass earned their education at (J.D., 1992); (B.S. Cell, 1988).
How can I contact David Alan Gass for a consultation?
You can contact David Alan Gass 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.
What awards or recognition has David Alan Gass received?
David Alan Gass's notable recognition includes: Peer Reviewed.

Education

J.D.
University of California, Berkeley, Boalt Hall School of Law
- 1992
B.S. Cell
University of Michigan
- 1988

Awards

Peer Reviewed

Bar Admissions

Illinois registered to practice before U.S. Patent and Trademark Office
Admitted: 1992

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