Spencer M. Wertheimer, IP Attorney in Philadelphia, Pennsylvania
Over 58 years of legal practice · 5.0/5 rating from 1 verified client review
MemberatSatzberg, Trichon, Kogan & Wertheimer PC
Philadelphia, PA
Practicing ip in Philadelphia since 1968.
- 58+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you Spencer M. Wertheimer?
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Quick answer
Spencer M. Wertheimer is a member based in Philadelphia, PA. The practice focuses on IP. Spencer has over 58 years of legal experience. Currently practicing at Satzberg, Trichon, Kogan & Wertheimer PC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Philadelphia, PA
- Experience
- over 58 years
- Known for
- IP
- Handles IP matters from Philadelphia, PA.
- Over 58 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Spencer M. Wertheimer: Spencer M. Wertheimer is a member based in Philadelphia, PA. The practice focuses on IP. Spencer has over 58 years of legal experience. Currently practicing at Satzberg, Trichon, Kogan & Wertheimer PC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Spencer takes on
Spencer concentrates on ip. Each area below outlines the kind of case Spencer handles, typical outcomes to expect, and how the intake process starts.
IP cases in Philadelphia, Pennsylvania
Spencer takes ip matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Spencer agrees to represent you.
Biography
Meet Spencer M. Wertheimer — ip lawyer in Philadelphia
Spencer M. Wertheimer is a member based in Philadelphia, PA. The practice focuses on IP. Spencer has over 58 years of legal experience. Currently practicing at Satzberg, Trichon, Kogan & Wertheimer PC. Rated 5.0 out of 5 from 1 client review.
Spencer M. Wertheimer is a lawyer practicing intellectual property. Spencer received a B.S. degree from University of Pennsylvania in 1965, and has been licensed for 58 years. Spencer practices at Satzberg, Trichon, Kogan & Wertheimer PC in Philadelphia, PA.
Spencer's approach to ip cases
Spencer M. Wertheimer is a lawyer practicing intellectual property. Spencer received a B.S. degree from University of Pennsylvania in 1965, and has been licensed for 58 years. Spencer practices at Satzberg, Trichon, Kogan & Wertheimer PC in Philadelphia, PA.
Clients Spencer works with
Spencer reviews new inquiries case-by-case for ip matters in Philadelphia and the surrounding Pennsylvania area.
Credentials
Education, bar admissions, and languages
Dickinson University
J.D. · 1968
University of Pennsylvania
B.S. · 1965
Jurisdictions
Spencer's state bar admissions
New York
1985 · ACTIVE
U.S. Supreme Court
1973 · ACTIVE
Pennsylvania
1968 · ACTIVE
Spencer studied at J.D. in Dickinson University and B.S. in University of Pennsylvania.
Law school and academic background
Spencer completed J.D. in Dickinson University and B.S. in University of Pennsylvania. Formal legal training is one signal of substantive knowledge — the day-to-day practice Spencer runs in Pennsylvania is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Spencer has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Spencer's professional memberships and bar associations
Philadelphia (Member: Students Rights Committee, 1977-1979 Speakers Committee, 1977-1979 Chairman, Performing Arts Subcommittee, 1977-1979) and Pennsylvania Bar Associations Association of Trial Lawyers of America
membership
Locations
Spencer M. Wertheimer's office in Philadelphia
Spencer's primary office is at 1818 Market St., Fl. 30, Philadelphia, PA, 19103-3653. In-person meetings are by appointment; a phone intake usually comes first.
Satzberg, Trichon, Kogan & Wertheimer PC
1818 Market St., Fl. 30
Philadelphia, PA 19103-3653
Open in Google MapsClient feedback
Client reviews of Spencer M. Wertheimer — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Spencer. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing ip attorneys in Philadelphia.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Spencer M. Wertheimer claims this profile.
Read all reviewsHiring guide
How to hire Spencer M. Wertheimer — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with Spencer usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Spencer charges for the initial consult. That fee is credited toward representation if you retain Spencer'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; Spencer will tell you what matters and what doesn't.
Questions to ask a ip attorney in Philadelphia, Pennsylvania
A short list to run through before you commit: How many ip 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 Spencer
Spencer discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in ip practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every ip 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. Spencer confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Spencer's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many ip practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Spencer M. Wertheimer
How much does it cost to hire Spencer for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Spencer walks through the likely range during the consult so there are no surprises.
Does Spencer offer a free consultation?
Spencer charges for the initial consult; that fee is credited toward representation if you retain Spencer's office. Some ip attorneys offer free consults — check Spencer's current terms during booking.
How long do ip cases in Pennsylvania typically take?
Simple ip 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. Spencer gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Spencer take my case if I'm outside Philadelphia?
Spencer is licensed in Pennsylvania. Matters governed by Pennsylvania law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Spencer 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 Spencer?
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. Spencer will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Spencer accepting new ip clients right now?
Spencer's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
IP attorneys serving Philadelphia, Pittsburgh and Harrisburg in Pennsylvania
Spencer handles ip matters throughout Pennsylvania. Each city below is a direct link into the search page for verified ip attorneys in that community.
More counsel
Other top-rated ip attorneys in Pennsylvania
If Spencer's intake is full or the fit isn't right, these ip attorneys in Philadelphia handle similar matters. Every profile below is verified and open to consultations.

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Dennis L. Abramson, Esq.
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Casey B. Green
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Nancy L. Lanard
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Shawn McBrearty
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Alexis Dillett Isztwan
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