Atty. Mary E. Quigg

Atty. Mary E. Quigg

Mary E. Quigg is a lawyer practicing technology law, software licensing, commercial contracts.

Chicago Chicago 33 yrs experience 33 year
Call (224) 452-5234 Book Appointment

Commercial Contracts & More Attorney · Serving Chicago, IL · 33+ Years Experience

Profile Summary

About Mary E. Quigg at a Glance

Mary E. Quigg is a Member based in Chicago, Illinois, practicing at Quigg & Associates, P.C.. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on contracts, ip, and internet. Admitted to practice in Illinois (1993) and U.S. District Court, Northern District of Illinois (1993). Educated at John Marshall Law School (J.D., 1993) and Georgia Institute of Technology (B.E., 1984). Active member of Chicago and Illinois State Bar Associations. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mary E. Quigg

  • Mary E. Quigg is a lawyer practicing technology law, software licensing, commercial contracts
  • Mary received a B.E. degree from Georgia Institute of Technology in 1984, and has been licensed for 33 years
  • Mary practices at Quigg & Associates, P.C. in Chicago, IL

Practice Areas Explained

Mary E. Quigg's Areas of Legal Practice

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

Contracts in Chicago

Mary E. Quigg is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Illinois →

Intellectual Property in Chicago

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

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

Internet & Cyber Law in Chicago

Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.

Mary E. Quigg is one of 17,826 internet attorneys indexed nationally. Browse internet 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. Quigg

Where is Mary E. Quigg's law office located?
Mary E. Quigg's law practice is located in Chicago, Illinois. The firm is Quigg & Associates, P.C.. You can contact the office directly through this profile page.
What practice areas does Mary E. Quigg handle?
Mary E. Quigg focuses on contracts, ip, internet. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mary E. Quigg practiced law?
Mary E. Quigg has 33+ years of legal experience and has been licensed since 1993.
Where did Mary E. Quigg go to law school?
Mary E. Quigg earned their education at (J.D., 1993); (B.E., 1984).
How can I contact Mary E. Quigg for a consultation?
You can contact Mary E. Quigg 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. Quigg

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. Quigg's practice in the field of contracts, ip, and internet.

Decade-Tested Legal Experience

Mary E. Quigg brings 33+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Illinois and U.S. District Court, Northern District of Illinois, Mary E. Quigg can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering contracts, ip, and internet, Mary E. Quigg can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means Mary E. Quigg 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. Quigg Handles in Chicago

Below is a representative sample of the types of matters Mary E. Quigg 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. Quigg directly to discuss the specifics of your situation.

Search Reference

How People Find Mary E. Quigg 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. Quigg.

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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. Quigg directly.

Mary E. Quigg's Practice Areas & Specializations

Education & Law School Background

J.D.
John Marshall Law School
- 1993
B.E.
Georgia Institute of Technology
- 1984

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1993
U.S. District Court, Northern District of Illinois
Admitted: 1993

Client Reviews & Ratings — Mary E. Quigg

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