Atty. Cato Yang
Cato Yang is a lawyer practicing drafting, patent application, counseling and 4 other areas of law. Cato received a B.S. degree from University of Illinois Urbana-Champaign, and has been licensed for 20 years.
Counseling & More Attorney · Serving Chicago, IL · 20+ Years Experience
Profile Summary
About Cato Yang at a Glance
Cato Yang is an Associate based in Chicago, Illinois. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on patent, trademark, ip, and litigation. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois registered to practice before U.S. Paten (2006) and California (2018). Educated at Chicago-Kent College of Law, Illinois Institute of Technology J.D. (—) and University of Illinois Urbana-Champaign B.S. Electrical Engineering (—). Serves clients in Chicago, IL and the surrounding metropolitan area.
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About Cato Yang
- Cato Yang is a lawyer practicing drafting, patent application, counseling and 4 other areas of law
- Cato received a B.S. degree from University of Illinois Urbana-Champaign, and has been licensed for 20 years
- Cato practices in Chicago, IL
Practice Areas Explained
Cato Yang's Areas of Legal Practice
Each practice area below reflects the types of cases Cato Yang handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.
Patent Law in Chicago
Cato Yang is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Illinois →
Trademark Law in Chicago
Cato Yang is one of 23,086 trademark attorneys indexed nationally. Browse trademark 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.
Cato Yang 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.
Cato Yang 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.
Frequently Asked
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Professional Profile
Why Clients in Chicago Choose Cato Yang
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 Cato Yang's practice in the field of patent, trademark, ip, and litigation.
Decade-Tested Legal Experience
Cato Yang brings 20+ 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 U.S. District Court, Northern District of Illinois registered to practice before U.S. Paten and California, Cato Yang can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering patent, trademark, and ip, Cato Yang 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 Cato Yang 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 Cato Yang Handles in Chicago
Below is a representative sample of the types of matters Cato Yang 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 Cato Yang directly to discuss the specifics of your situation.
Search Reference
How People Find Cato Yang Online
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Cato Yang's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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