Atty. Mary E. Zaug

Atty. Mary E. Zaug

Mary E. Zaug is a lawyer practicing intellectual property.

Chicago Chicago 30 yrs experience 30 year
Call (224) 836-1454 Book Appointment

Intellectual Property Attorney · Serving Chicago, IL · 30+ Years Experience

Profile Summary

About Mary E. Zaug at a Glance

Mary E. Zaug is a Partner based in Chicago, Illinois, practicing at Kirkland & Ellis LLP. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on ip. Admitted to practice in Illinois U.S. District Court for the Northern District of Illinois U.S. District Court for the Centr (1996). Educated at Loyola University Chicago School of Law (J.D., 1996) and University of Wisconsin, Madison (B.S.Ch.E., 1989). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mary E. Zaug

  • Mary E. Zaug is a lawyer practicing intellectual property
  • Mary E. received a degree from University of Wisconsin, Madison in 1989, and has been licensed for 30 years
  • Mary E. practices at Kirkland & Ellis LLP in Chicago, IL

Practice Areas Explained

Mary E. Zaug's Areas of Legal Practice

Each practice area below reflects the types of cases Mary E. Zaug handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Intellectual Property in Chicago

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

Mary E. Zaug is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

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.

Chicago Courts and Legal Process

Choosing a Chicago-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Mary E. Zaug

Where is Mary E. Zaug's law office located?
Mary E. Zaug's law practice is located in Chicago, Illinois. The firm is Kirkland & Ellis LLP. You can contact the office directly through this profile page.
What practice areas does Mary E. Zaug handle?
Mary E. Zaug focuses on ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mary E. Zaug practiced law?
Mary E. Zaug has 30+ years of legal experience and has been licensed since 1996.
Where did Mary E. Zaug go to law school?
Mary E. Zaug earned their education at (J.D., 1996); (B.S.Ch.E., 1989).
How can I contact Mary E. Zaug for a consultation?
You can contact Mary E. Zaug 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.

Professional Profile

Why Clients in Chicago Choose Mary E. Zaug

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mary E. Zaug's practice in the field of ip.

Decade-Tested Legal Experience

Mary E. Zaug brings 30+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Focused IP Practice

Concentrating on ip means Mary E. Zaug's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Chicago

A Chicago-based practice means Mary E. Zaug attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mary E. Zaug Handles in Chicago

Below is a representative sample of the types of matters Mary E. Zaug has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Mary E. Zaug directly to discuss the specifics of your situation.

Search Reference

How People Find Mary E. Zaug Online

Prospective clients searching for legal help in Chicago commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mary E. Zaug.

Mary E. Zaug attorney Mary E. Zaug lawyer Mary E. Zaug Chicago Mary E. Zaug Illinois Mary E. Zaug reviews Mary E. Zaug contact Kirkland & Ellis LLP law firm ip attorney in Chicago ip lawyer Chicago best ip attorney Chicago top rated ip lawyer near me ip attorney Illinois find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mary E. Zaug directly.

Mary E. Zaug's Practice Areas & Specializations

Education & Law School Background

J.D.
Loyola University Chicago School of Law
- 1996
B.S.Ch.E.
University of Wisconsin, Madison
- 1989

Bar Admissions & Licensed Jurisdictions

Illinois U.S. District Court for the Northern District of Illinois U.S. District Court for the Centr
Admitted: 1996

Client Reviews & Ratings — Mary E. Zaug

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.