Atty. Sean D Johnson

Atty. Sean D Johnson

Sean D Johnson is a lawyer practicing trademarks, patents, copyrights and 4 other areas of law. Sean received a B.A. degree from Arizona State University in 1992, and has been licensed for 29 years.

Scottsdale Scottsdale 29 yrs experience 29 year
Call (657) 600-3521 Book Appointment

Profile Summary

About Sean D Johnson at a glance

Sean D Johnson is an Associate based in Scottsdale, Arizona, practicing at Ingrassia Fisher And Lorenz Pc. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on patent, trademark, copyright, ip, and internet. Admitted to practice in Arizona (1997) and U.S. District Court, District of Arizona registered to practice before U.S. Patent and Trademark Off (1998). Educated at Harvard Law School (J.D., 1997) and Arizona State University (B.A., 1992). Active member of Maricopa County Bar Association. Serands clients in Scottsdale, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean D Johnson is a lawyer practicing trademarks, patents, copyrights and 4 other areas of law
  • Sean received a B.A. degree from Arizona State University in 1992, and has been licensed for 29 years
  • Sean practices at Ingrassia, Fisher & Lorenz PC in Scottsdale, AZ

Practice Areas Explained

Sean D Johnson's Areas of Practice

Each practice area below reflects the types of cases Sean D Johnson handles, with a brief overview of what that area of law covers.

Patent Law

Sean D Johnson is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Arizona →

Trademark Law

Sean D Johnson is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Arizona →

Copyright Law

Sean D Johnson is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Arizona →

Intellectual Property

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

Sean D Johnson is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Arizona →

Internet & Cyber Law

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

Sean D Johnson is one of 17,958 internet attorneys indexed nationally. Browse internet attorneys in Arizona →

Jurisdictional Context

Why local counsel matters in Arizona

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

Looking for additional Arizona attorneys? Browse all attorneys in Scottsdale or all attorneys in Arizona.

Frequently Asked

Common questions about Sean D Johnson

Where is Sean D Johnson's law office located?
Sean D Johnson's law practice is located in Scottsdale, Arizona. The firm is Ingrassia Fisher And Lorenz Pc. You can contact the office directly through this profile page.
What practice areas does Sean D Johnson handle?
Sean D Johnson focuses on patent, trademark, copyright, ip, internet. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Sean D Johnson practiced law?
Sean D Johnson has 29+ years of legal experience and has been licensed since 1997.
Where did Sean D Johnson go to law school?
Sean D Johnson earned their education at (J.D., 1997); (B.A., 1992).
How can I contact Sean D Johnson for a consultation?
You can contact Sean D Johnson 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.
Harvard Law School
- 1997
B.A.
Arizona State University
- 1992

Bar Admissions

Arizona
Admitted: 1997
U.S. District Court, District of Arizona registered to practice before U.S. Patent and Trademark Off
Admitted: 1998

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