Atty. William E. Green

Atty. William E. Green

William E. Green is a lawyer practicing intellectual property, patent, trademark and 4 other areas of law.

Palo Alto Palo Alto 63 yrs experience 63 year
Call (650) 517-0420 Book Appointment

Intellectual Property & More Attorney · Serving Palo Alto, CA · 63+ Years Experience

Profile Summary

About William E. Green at a Glance

William E. Green is a trusts, trademark, copyright, business, and ip attorney based in Palo Alto, California. They have 63+ years of legal experience, licensed to practice since 1963. Admitted to practice in Pennsylvania (1963), New York (1964), and California registered to practice before U.S. Patent and Trademark Office (1972). Educated at Duquesne University School of Law (LL.B., 1963) and University of Pittsburgh (B.S., 1957). Serves clients in Palo Alto, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William E. Green

  • William E. Green is a lawyer practicing intellectual property, patent, trademark and 4 other areas of law
  • William received a B.S. degree from University of Pittsburgh in 1957, and has been licensed for 63 years
  • William practices in Palo Alto, CA

Practice Areas Explained

William E. Green's Areas of Legal Practice

Each practice area below reflects the types of cases William E. Green handles, with a practical overview of what that area of law involves and how it may apply to your situation in Palo Alto.

Trusts in Palo Alto

William E. Green is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Trademark Law in Palo Alto

William E. Green is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law in Palo Alto

William E. Green is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Business & Corporate Law in Palo Alto

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

William E. Green is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property in Palo Alto

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

William E. Green is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Palo Alto

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 Palo Alto 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 venue, 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.

Palo Alto Courts and Legal Process

Choosing a Palo Alto-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional California attorneys? Browse all attorneys in Palo Alto or all attorneys in California.

Frequently Asked

Common Questions About William E. Green

Where is William E. Green's law office located?
William E. Green's law practice is located in Palo Alto, California. You can contact the office directly through this profile page.
What practice areas does William E. Green handle?
William E. Green focuses on trusts, trademark, copyright, business, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has William E. Green practiced law?
William E. Green has 63+ years of legal experience and has been licensed since 1963.
Where did William E. Green go to law school?
William E. Green earned their education at (LL.B., 1963); (B.S., 1957).
How can I contact William E. Green for a consultation?
You can contact William E. Green 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.

Professional Profile

Why Clients in Palo Alto Choose William E. Green

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William E. Green's practice in the field of trusts, trademark, copyright, business, and ip.

Decade-Tested Legal Experience

William E. Green brings 63+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Pennsylvania, New York, and California registered to practice before U.S. Patent and Trademark Office, William E. Green can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering trusts, trademark, and copyright, William E. Green can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Palo Alto

A Palo Alto-based practice means William E. Green attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William E. Green Handles in Palo Alto

Below is a representative sample of the types of matters William E. Green has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact William E. Green directly to discuss the specifics of your situation.

Search Reference

How People Find William E. Green Online

Prospective clients searching for legal help in Palo Alto commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William E. Green.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William E. Green directly.

William E. Green's Practice Areas & Specializations

Education & Law School Background

LL.B.
Duquesne University School of Law
- 1963
B.S.
University of Pittsburgh
- 1957

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1963
New York
Admitted: 1964
California registered to practice before U.S. Patent and Trademark Office
Admitted: 1972

Client Reviews & Ratings — William E. Green

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