Atty. John William Greenwald

Atty. John William Greenwald

Mr. John William Greenwald is a lawyer practicing intellectual property, patent prosecution, international patents and 6 other areas of law.

Marietta Marietta 30 yrs experience 30 year
Call (803) 906-3449 Book Appointment

Profile Summary

About John William Greenwald at a glance

John William Greenwald is a Member based in Marietta, Georgia, practicing at Gardner Groff Greenwald & Villanueva, PC. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on patent, trademark, business, ip, and international. Admitted to practice in Illinois (1996), U.S. District Court, Northern District of Illinois (1997), State Bar of Georgia (1999), and U.S. District Court, Northern District of Georgia Registered to practice before U.S. Patent and Trad (2002). Educated at Chicago-Kent College of Law, Illinois Institute of Technology (J.D. Moot, 1996) and Georgia Institute of Technology (B. Mechanical, 1986). Recognitions include AV Preeminent. Active member of State Bar of Georgia (Member, Sections on: Intellectual Property Law and Technology Law) Atlanta Bar Association (Member, Sections on: Intellectual Property Law and Technology Law) American Bar Association American Society of Mechanical Engineers. Serands clients in Marietta, GA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John William Greenwald is a lawyer practicing intellectual property, patent prosecution, international patents and 6 other areas of law
  • John received a degree from Georgia Institute of Technology in 1986, and has been licensed for 30 years
  • John practices at Gardner Groff Greenwald & Villanueva, PC in Marietta, GA

Practice Areas Explained

John William Greenwald's Areas of Practice

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

Patent Law

John William Greenwald is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Georgia →

Trademark Law

John William Greenwald is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Georgia →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John William Greenwald is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Georgia →

Intellectual Property

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

John William Greenwald is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Georgia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

John William Greenwald is one of 40,133 international attorneys indexed nationally. Browse international attorneys in Georgia →

Jurisdictional Context

Why local counsel matters in Georgia

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

Looking for additional Georgia attorneys? Browse all attorneys in Marietta or all attorneys in Georgia.

Frequently Asked

Common questions about John William Greenwald

Where is John William Greenwald's law office located?
John William Greenwald's law practice is located in Marietta, Georgia. The firm is Gardner Groff Greenwald & Villanueva, PC. You can contact the office directly through this profile page.
What practice areas does John William Greenwald handle?
John William Greenwald focuses on patent, trademark, business, ip, international. Each practice area listed reflects experience handling cases of that type in Georgia.
How long has John William Greenwald practiced law?
John William Greenwald has 30+ years of legal experience and has been licensed since 1996.
Where did John William Greenwald go to law school?
John William Greenwald earned their education at (J.D. Moot, 1996); (B. Mechanical, 1986).
How can I contact John William Greenwald for a consultation?
You can contact John William Greenwald 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.
What awards or recognition has John William Greenwald received?
John William Greenwald's notable recognition includes: AV Preeminent.

Education

J.D. Moot
Chicago-Kent College of Law, Illinois Institute of Technology
- 1996
B. Mechanical
Georgia Institute of Technology
- 1986

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1996
U.S. District Court, Northern District of Illinois
Admitted: 1997
State Bar of Georgia
Admitted: 1999
U.S. District Court, Northern District of Georgia Registered to practice before U.S. Patent and Trad
Admitted: 2002

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