Atty. Jonathan E. Retsky
Jonathan E. Retsky is a lawyer practicing ip & it transactions & licensing, intellectual property, litigation and 3 other areas of law.
Intellectual Property & More Attorney · Serving Chicago, IL · 37+ Years Experience
Profile Summary
About Jonathan E. Retsky at a Glance
Jonathan E. Retsky is an Attorney based in Chicago, Illinois, practicing at Winston & Strawn LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on formation, patent, ip, and litigation. Admitted to practice in Illinois United States Court of Appeals for the Federal Circuit United States District Court for the (1989). Educated at University of Texas School of Law (J.D., 1989) and Bradley University (B.S. Electrical, 1984). Recognitions include AV Preeminent. Serves clients in Chicago, IL and the surrounding metropolitan area.
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About Jonathan E. Retsky
- Jonathan E. Retsky is a lawyer practicing ip & it transactions & licensing, intellectual property, litigation and 3 other areas of law
- Jonathan received a B.S. degree from Bradley University in 1984, and has been licensed for 37 years
- Jonathan practices at Winston & Strawn LLP in Chicago, IL
Practice Areas Explained
Jonathan E. Retsky's Areas of Legal Practice
Each practice area below reflects the types of cases Jonathan E. Retsky handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.
Business Formation in Chicago
Jonathan E. Retsky is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in Illinois →
Patent Law in Chicago
Jonathan E. Retsky is one of 20,632 patent attorneys indexed nationally. Browse patent 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.
Jonathan E. Retsky is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Illinois →
Civil Litigation in Chicago
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Jonathan E. Retsky is one of 450,751 litigation attorneys indexed nationally. Browse litigation 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.
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Professional Profile
Why Clients in Chicago Choose Jonathan E. Retsky
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 Jonathan E. Retsky's practice in the field of formation, patent, ip, and litigation.
Decade-Tested Legal Experience
Jonathan E. Retsky brings 37+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering formation, patent, and ip, Jonathan E. Retsky 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 Jonathan E. Retsky 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 Jonathan E. Retsky Handles in Chicago
Below is a representative sample of the types of matters Jonathan E. Retsky 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.
This list is illustrative, not exhaustive. Contact Jonathan E. Retsky directly to discuss the specifics of your situation.
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How People Find Jonathan E. Retsky Online
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Jonathan E. Retsky's Practice Areas & Specializations
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