Atty. Marion Daniel Hefner
Marion Daniel Hefner is a lawyer practicing litigation, patents, biotechnology and 2 other areas of law. Marion received a B.A. degree from Illinois Wesleyan University in 1990, and has been licensed for 30 years.
Profile Summary
About Marion Daniel Hefner at a glance
Marion Daniel Hefner is a Member based in Chicago, Illinois, practicing at Leydig, Voit & Mayer, Ltd.. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on patent, ip, and litigation. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois U.S. Court of Appeals, Federal Circuit r (1996). Educated at University of Illinois College of Law (J.D., 1996) and Illinois Wesleyan University (B.A. Biology, 1990). Serands clients in Chicago, IL and the surrounding metropolitan area.
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Über uns
- Marion Daniel Hefner is a lawyer practicing litigation, patents, biotechnology and 2 other areas of law
- Marion received a B.A. degree from Illinois Wesleyan University in 1990, and has been licensed for 30 years
- Marion practices at Leydig, Voit & Mayer, Ltd. in Chicago, IL
Practice Areas Explained
Marion Daniel Hefner's Areas of Practice
Each practice area below reflects the types of cases Marion Daniel Hefner handles, with a brief overview of what that area of law covers.
Marion Daniel Hefner is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Illinois →
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Marion Daniel Hefner is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Illinois →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Marion Daniel Hefner is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 andnue, 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.
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