Atty. William Daniel Janicki

Atty. William Daniel Janicki

William Daniel Janicki is a lawyer practicing aviation, intellectual property litigation, litigation services and 2 other areas of law. William received a M.S. degree from Massachusetts Institute of Technology in 1991, and has been licensed for 25 years.

San Francisco San Francisco 25 yrs experience 25 year
Call (628) 303-0992 Book Appointment

Profile Summary

About William Daniel Janicki at a glance

William Daniel Janicki is a Member based in San Francisco, California. They have 25+ years of legal experience, licensed to practice since 2001. Their practice focuses on ip, product liability, litigation, and aviation. Admitted to practice in California U.S. Court of Appeals for the Ninth Circuit U.S. District Court for the Northern District (2001). Educated at Massachusetts Institute of Technology (M.S. United, 1991) and McGeorge School of Law J.D. Outstanding Graduating Senior Award (—). Recognitions include Peer Reviewed. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Daniel Janicki is a lawyer practicing aviation, intellectual property litigation, litigation services and 2 other areas of law
  • William received a M.S. degree from Massachusetts Institute of Technology in 1991, and has been licensed for 25 years
  • William practices in San Francisco, CA

Practice Areas Explained

William Daniel Janicki's Areas of Practice

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

Intellectual Property

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

William Daniel Janicki is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Product Liability

William Daniel Janicki is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

William Daniel Janicki is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Aviation Law

Aviation attorneys for aircraft accidents, FAA regulation, pilot defense, and aviation industry matters.

William Daniel Janicki is one of 9,225 aviation attorneys indexed nationally. Browse aviation attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common questions about William Daniel Janicki

Where is William Daniel Janicki's law office located?
William Daniel Janicki's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does William Daniel Janicki handle?
William Daniel Janicki focuses on ip, product liability, litigation, aviation. Each practice area listed reflects experience handling cases of that type in California.
How long has William Daniel Janicki practiced law?
William Daniel Janicki has 25+ years of legal experience and has been licensed since 2001.
Where did William Daniel Janicki go to law school?
William Daniel Janicki earned their education at (M.S. United, 1991); (—).
How can I contact William Daniel Janicki for a consultation?
You can contact William Daniel Janicki 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 William Daniel Janicki received?
William Daniel Janicki's notable recognition includes: Peer Reviewed.

Education

M.S. United
Massachusetts Institute of Technology
- 1991
McGeorge School of Law J.D. Outstanding Graduating Senior Award
- In Progress

Awards

Peer Reviewed

Bar Admissions

California U.S. Court of Appeals for the Ninth Circuit U.S. District Court for the Northern District
Admitted: 2001

Reviews

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