Atty. John P. Costello
John P. Costello is a lawyer practicing intellectual property, patent infringement, patent application.
Profile Summary
About John P. Costello at a glance
John P. Costello is a Dep. Co. Atty. based in Rochester, New York. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on patent and ip. Admitted to practice in New York (1979), U.S. District Court, Western District of New York (1979), and U.S. Court of Appeals, Second Circuit (1985). Educated at State University of New York at Buffalo (J.D., 1978) and College of the Holy Cross (B.A., 1974). Serands clients in Rochester, NY and the surrounding metropolitan area.
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About
- John P. Costello is a lawyer practicing intellectual property, patent infringement, patent application
- John received a B.A. degree from College of the Holy Cross in 1974, and has been licensed for 47 years
- John practices in Rochester, NY
Practice Areas Explained
John P. Costello's Areas of Practice
Each practice area below reflects the types of cases John P. Costello handles, with a brief overview of what that area of law covers.
John P. Costello is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in New York →
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
John P. Costello is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →
Jurisdictional Context
Why local counsel matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Rochester are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.
Looking for additional New York attorneys? Browse all attorneys in Rochester or all attorneys in New York.
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