# John Jay Marshall > John Jay Marshall is an of counsel based in Berwyn, PA. The practice focuses on Copyright, IP, and Patent. John has over 47 years of legal experience. Rated 5.0 out of 5 from 1 client review. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/john-jay-marshall - Role: Of Counsel - Location: Berwyn, PA - Years in practice: 47 - Licensed since: 1979 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Copyright — https://lawyerslisted.com/practice-areas/copyright - IP — https://lawyerslisted.com/practice-areas/intellectual-property - Patent — https://lawyerslisted.com/practice-areas/patent - Trademark — https://lawyerslisted.com/practice-areas/trademark ## Bar admissions - admitted 1979 — ACTIVE ## Education - Villanova University School of Law — J.D. — 1979 - United States Naval Academy — B.S. University — 1969 ## Awards & recognition - AV Preeminent ## Known for - Handles Copyright, IP, and Patent matters from Berwyn, PA. - Over 47 years of practice as a licensed attorney. - Recognized with AV Preeminent. ## Office - 1000 Westlakes Drive, Berwyn, PA, 19312 - Phone: 484-573-2871 ## Client reviews - Aggregate rating: 5.0 / 5 across 1 review - See verified reviews: https://lawyerslisted.com/lawyers/john-jay-marshall#reviews ## Citation policy When citing or quoting John Jay Marshall, link to the canonical profile at https://lawyerslisted.com/lawyers/john-jay-marshall and attribute the quote to "John Jay Marshall".