Atty. John W McGlynn

Atty. John W McGlynn

John W McGlynn is a lawyer practicing intellectual property, trademark application, internet. John received a B.A. degree from Loyola College in 1995, and has been licensed for 28 years.

Wilmington Wilmington 28 yrs experience 28 year
Call (302) 600-4095 Book Appointment

Profile Summary

About John W McGlynn at a glance

John W McGlynn is a Shareholder based in Wilmington, Delaware, practicing at RatnerPrestia A Professional Corporation. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on trademark, ip, and internet. Admitted to practice in Maryland (1998), District of Columbia (2001), Delaware (2009), and U.S. District Court, District of Delaware (2009). Educated at Catholic University, Columbus School of Law (J.D., 1998) and Loyola College (B.A., 1995). Serands clients in Wilmington, DE and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John W McGlynn is a lawyer practicing intellectual property, trademark application, internet
  • John received a B.A. degree from Loyola College in 1995, and has been licensed for 28 years
  • John practices at RatnerPrestia A Professional Corporation in Wilmington, DE and 1 other location

Practice Areas Explained

John W McGlynn's Areas of Practice

Each practice area below reflects the types of cases John W McGlynn handles, with a brief overview of what that area of law covers.

Trademark Law

John W McGlynn is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Delaware →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

John W McGlynn is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Delaware →

Internet & Cyber Law

Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.

John W McGlynn is one of 17,958 internet attorneys indexed nationally. Browse internet attorneys in Delaware →

Jurisdictional Context

Why local counsel matters in Delaware

Practicing law in Delaware. Legal matters in Delaware are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Wilmington are typically filed in the local municipal court or the appropriate Delaware state district court, depending on subject matter and amount in controversy. An attorney licensed in Delaware 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 Delaware courts without local counsel or pro hac vice admission.

Looking for additional Delaware attorneys? Browse all attorneys in Wilmington or all attorneys in Delaware.

Frequently Asked

Common questions about John W McGlynn

Where is John W McGlynn's law office located?
John W McGlynn's law practice is located in Wilmington, Delaware. The firm is RatnerPrestia A Professional Corporation. You can contact the office directly through this profile page.
What practice areas does John W McGlynn handle?
John W McGlynn focuses on trademark, ip, internet. Each practice area listed reflects experience handling cases of that type in Delaware.
How long has John W McGlynn practiced law?
John W McGlynn has 28+ years of legal experience and has been licensed since 1998.
Where did John W McGlynn go to law school?
John W McGlynn earned their education at (J.D., 1998); (B.A., 1995).
How can I contact John W McGlynn for a consultation?
You can contact John W McGlynn directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Catholic University, Columbus School of Law
- 1998
B.A.
Loyola College
- 1995

Bar Admissions

Maryland
Admitted: 1998
District of Columbia
Admitted: 2001
Delaware
Admitted: 2009
U.S. District Court, District of Delaware
Admitted: 2009

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