Atty. Philip Jay Crihfield
Philip Jay Crihfield is a lawyer practicing financial markets and services, intellectual property, technology transactions and 3 other areas of law. Philip received a B.S. degree from Purdue University in 1967, and has been licensed for 55 years.
Profile Summary
About Philip Jay Crihfield at a glance
Philip Jay Crihfield is a Senior Counsel based in Chicago, Illinois, practicing at Sidley Austin LLP. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on ip. Admitted to practice in Illinois registered to practice before U.S. Patent and Trademark Office (1971). Educated at John Marshall Law School (J.D., 1971) and Purdue University (B.S., 1967). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.
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About
- Philip Jay Crihfield is a lawyer practicing financial markets and services, intellectual property, technology transactions and 3 other areas of law
- Philip received a B.S. degree from Purdue University in 1967, and has been licensed for 55 years
- Philip practices at Sidley Austin LLP in Chicago, IL
Practice Areas Explained
Philip Jay Crihfield's Areas of Practice
Each practice area below reflects the types of cases Philip Jay Crihfield handles, with a brief overview of what that area of law covers.
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Philip Jay Crihfield is one of 106,079 ip attorneys indexed nationally. Browse ip 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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