Thomas Harold Zellerbach, Copyright Attorney in Menlo Park, California
Over 35 years of legal practice · focused on Copyright, Internet, and IP
PartneratOrrick, Herrington & Sutcliffe LLP
Menlo Park, CA
Practicing copyright in Menlo Park since 1991.
- 35+
- Years practicing
- 1
- Bar admission
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Quick answer
Thomas Harold Zellerbach is a partner based in Menlo Park, CA. The practice focuses on Copyright, Internet, and IP. Thomas has over 35 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP.
- Based in
- Menlo Park, CA
- Experience
- over 35 years
- Known for
- Copyright · Internet · IP
- Handles Copyright, Internet, and IP matters from Menlo Park, CA.
- Over 35 years of practice as a licensed attorney.
About Thomas Harold Zellerbach: Thomas Harold Zellerbach is a partner based in Menlo Park, CA. The practice focuses on Copyright, Internet, and IP. Thomas has over 35 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP.
Areas of practice
Practice areas handled by Thomas Harold Zellerbach
Thomas concentrates on copyright, internet, ip, litigation, and real estate. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.
Copyright
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Internet
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IP
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Litigation
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Real Estate
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Securities
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Trademark
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Trade Secrets
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Copyright cases in Menlo Park, California
Thomas takes copyright matters in Menlo Park, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Internet cases in Menlo Park, California
Thomas takes internet matters in Menlo Park, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
IP cases in Menlo Park, California
Thomas takes ip matters in Menlo Park, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Litigation cases in Menlo Park, California
Thomas takes litigation matters in Menlo Park, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Real Estate cases in Menlo Park, California
Thomas takes real estate matters in Menlo Park, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Biography
About Thomas Harold Zellerbach — Over 35 years of California copyright experience
Thomas Harold Zellerbach is a partner based in Menlo Park, CA. The practice focuses on Copyright, Internet, and IP. Thomas has over 35 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP.
Thomas Harold Zellerbach is a lawyer practicing intellectual property, copyright, trademark and false advertising litigation and counseling and 6 other areas of law. Thomas received a B.A. degree from Colorado College, and has been licensed for 35 years. Thomas practices at Orrick, Herrington & Sutcliffe LLP in Menlo Park, CA.
How Thomas handles copyright matters
Thomas Harold Zellerbach is a lawyer practicing intellectual property, copyright, trademark and false advertising litigation and counseling and 6 other areas of law. Thomas received a B.A. degree from Colorado College, and has been licensed for 35 years. Thomas practices at Orrick, Herrington & Sutcliffe LLP in Menlo Park, CA.
Who Thomas represents
Thomas reviews new inquiries case-by-case for copyright, internet, and ip matters in Menlo Park and the surrounding California area.
Credentials
Thomas Harold Zellerbach's legal education and bar admissions
University of Pennsylvania Law School J.D. cum laude
—
Colorado College B.A.
—
Jurisdictions
Thomas's state bar admissions
California U.S. Cour
1991 · ACTIVE
Thomas studied at — in University of Pennsylvania Law School J.D. cum laude and — in Colorado College B.A..
Law school and academic background
Thomas completed — in University of Pennsylvania Law School J.D. cum laude and — in Colorado College B.A.. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in California is where that training gets applied to real client questions.
Affiliations
Thomas's professional memberships and bar associations
State Bar of California American Bar Association
Member, Sections on: Intellectual Property Law Litigation Committee on Unfair Competition-Trade Identity, 1993-1996 · membership
Locations
Thomas Harold Zellerbach's office in Menlo Park
Thomas's primary office is at 1000 Marsh Rd., Menlo Park, CA, 94025. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Thomas Harold Zellerbach
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Schedule your consultationHiring guide
How to hire Thomas Harold Zellerbach — what to expect in your first consultation
Working with a new copyright attorney should feel structured. Here's how the first two conversations with Thomas usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Thomas charges for the initial consult. That fee is credited toward representation if you retain Thomas's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Thomas will tell you what matters and what doesn't.
Questions to ask a copyright attorney in Menlo Park, California
A short list to run through before you commit: How many copyright matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Thomas
Thomas discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in copyright practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every copyright matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Thomas confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Thomas's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many copyright practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Thomas Harold Zellerbach
How much does it cost to hire Thomas for a copyright case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Thomas walks through the likely range during the consult so there are no surprises.
Does Thomas offer a free consultation?
Thomas charges for the initial consult; that fee is credited toward representation if you retain Thomas's office. Some copyright attorneys offer free consults — check Thomas's current terms during booking.
How long do copyright cases in California typically take?
Simple copyright matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Thomas gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Thomas take my case if I'm outside Menlo Park?
Thomas is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Thomas will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Thomas?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Thomas will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Thomas accepting new copyright clients right now?
Thomas's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Copyright attorneys serving Menlo Park, Los Angeles and San Francisco in California
Thomas handles copyright matters throughout California. Each city below is a direct link into the search page for verified copyright attorneys in that community.
- Menlo Park1,592 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
More counsel
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If Thomas's intake is full or the fit isn't right, these copyright attorneys in Menlo Park handle similar matters. Every profile below is verified and open to consultations.





