Peter John Chassman, Appellate Attorney in Houston, Texas
Over 33 years of legal practice · focused on Appellate, Business, and General · 5.0/5 rating from 1 verified client review
PartneratWinston & Strawn LLP
Houston, TX
Practicing appellate in Houston since 1993.
- 33+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you Peter John Chassman?
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Quick answer
Peter John Chassman is a partner based in Houston, TX. The practice focuses on Appellate, Business, and General. Peter has over 33 years of legal experience. Currently practicing at Winston & Strawn LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Houston, TX
- Experience
- over 33 years
- Known for
- Appellate · Business · General
- Handles Appellate, Business, and General matters from Houston, TX.
- Over 33 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Peter John Chassman: Peter John Chassman is a partner based in Houston, TX. The practice focuses on Appellate, Business, and General. Peter has over 33 years of legal experience. Currently practicing at Winston & Strawn LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Peter takes on
Peter concentrates on appellate, business, general, ip, and litigation. Each area below outlines the kind of case Peter handles, typical outcomes to expect, and how the intake process starts.
Appellate
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Business
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General
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IP
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Litigation
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Patent
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Appellate cases in Houston, Texas
Peter takes appellate matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Business cases in Houston, Texas
Peter takes business matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
General cases in Houston, Texas
Peter takes general matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
IP cases in Houston, Texas
Peter takes ip matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Litigation cases in Houston, Texas
Peter takes litigation matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Peter agrees to represent you.
Biography
Meet Peter John Chassman — appellate lawyer in Houston
Peter John Chassman is a partner based in Houston, TX. The practice focuses on Appellate, Business, and General. Peter has over 33 years of legal experience. Currently practicing at Winston & Strawn LLP. Rated 5.0 out of 5 from 1 client review.
Mr. Peter John Chassman is a lawyer practicing patent litigation, appellate & critical motions, federal circuit & other ip appeals and 6 other areas of law. Peter received a B.E.E. degree from Georgia Institute of Technology in 1989, and has been licensed for 33 years. Peter practices at Winston & Strawn LLP in Houston, TX.
Working with Peter on a appellate matter
Mr. Peter John Chassman is a lawyer practicing patent litigation, appellate & critical motions, federal circuit & other ip appeals and 6 other areas of law. Peter received a B.E.E. degree from Georgia Institute of Technology in 1989, and has been licensed for 33 years. Peter practices at Winston & Strawn LLP in Houston, TX.
Who Peter represents
Peter reviews new inquiries case-by-case for appellate, business, and general matters in Houston and the surrounding Texas area.
Credentials
Education, bar admissions, and languages
Emory University School of Law
J.D. · 1993
Georgia Institute of Technology
B.E.E. · 1989
Jurisdictions
Peter's state bar admissions
Texas US Supreme Cou
1993 · ACTIVE
Peter studied at J.D. in Emory University School of Law and B.E.E. in Georgia Institute of Technology.
Law school and academic background
Peter completed J.D. in Emory University School of Law and B.E.E. in Georgia Institute of Technology. Formal legal training is one signal of substantive knowledge — the day-to-day practice Peter runs in Texas is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Peter has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Peter's professional memberships and bar associations
American Bar Association American Intellectual Property Law Association Houston Intellectual Property Law Association
membership
Locations
Peter John Chassman's office in Houston
Peter's primary office is at 1111 Louisiana, 25th Fl., Houston, TX, 77002-5242. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Peter John Chassman — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Peter. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing appellate attorneys in Houston.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Peter John Chassman claims this profile.
Read all reviewsHiring guide
How to hire Peter John Chassman — what to expect in your first consultation
Working with a new appellate attorney should feel structured. Here's how the first two conversations with Peter usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Peter charges for the initial consult. That fee is credited toward representation if you retain Peter'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; Peter will tell you what matters and what doesn't.
Questions to ask a appellate attorney in Houston, Texas
A short list to run through before you commit: How many appellate 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 Peter
Peter discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in appellate practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every appellate 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. Peter confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Peter's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many appellate practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Peter John Chassman
How much does it cost to hire Peter for a appellate case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Peter walks through the likely range during the consult so there are no surprises.
Does Peter offer a free consultation?
Peter charges for the initial consult; that fee is credited toward representation if you retain Peter's office. Some appellate attorneys offer free consults — check Peter's current terms during booking.
How long do appellate cases in Texas typically take?
Simple appellate 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. Peter gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Peter take my case if I'm outside Houston?
Peter is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Peter 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 Peter?
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. Peter will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Peter accepting new appellate clients right now?
Peter's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Appellate attorneys serving Houston, Dallas and Austin in Texas
Peter handles appellate matters throughout Texas. Each city below is a direct link into the search page for verified appellate attorneys in that community.
More counsel
Other top-rated appellate attorneys in Texas
If Peter's intake is full or the fit isn't right, these appellate attorneys in Houston handle similar matters. Every profile below is verified and open to consultations.