John Thaddeus Pienkos, Formation Attorney in Milwaukee, Wisconsin
Over 29 years of legal practice · focused on Formation, IP, and Patent · 5.0/5 rating from 1 verified client review
AttorneyatWhyte Hirschboeck Dudek S.C.
Milwaukee, WI
Practicing formation in Milwaukee since 1997.
- 29+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Are you John Thaddeus Pienkos?
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Quick answer
John Thaddeus Pienkos is an attorney based in Milwaukee, WI. The practice focuses on Formation, IP, and Patent. John has over 29 years of legal experience. Currently practicing at Whyte Hirschboeck Dudek S.C.. Rated 5.0 out of 5 from 1 client review.
- Based in
- Milwaukee, WI
- Experience
- over 29 years
- Known for
- Formation · IP · Patent
- Handles Formation, IP, and Patent matters from Milwaukee, WI.
- Over 29 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About John Thaddeus Pienkos: John Thaddeus Pienkos is an attorney based in Milwaukee, WI. The practice focuses on Formation, IP, and Patent. John has over 29 years of legal experience. Currently practicing at Whyte Hirschboeck Dudek S.C.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters John takes on
John concentrates on formation, ip, and patent. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Formation cases in Milwaukee, Wisconsin
John takes formation matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
IP cases in Milwaukee, Wisconsin
John takes ip matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Patent cases in Milwaukee, Wisconsin
John takes patent matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
Meet John Thaddeus Pienkos — formation lawyer in Milwaukee
John Thaddeus Pienkos is an attorney based in Milwaukee, WI. The practice focuses on Formation, IP, and Patent. John has over 29 years of legal experience. Currently practicing at Whyte Hirschboeck Dudek S.C.. Rated 5.0 out of 5 from 1 client review.
Atty. John Thaddeus Pienkos is a lawyer practicing intellectual property, patent application, corporate / incorporation. John received a B.S.E.E. degree from Marquette University in 1992, and has been licensed for 29 years. John practices at Whyte Hirschboeck Dudek S.C. in Milwaukee, WI.
John's approach to formation cases
Atty. John Thaddeus Pienkos is a lawyer practicing intellectual property, patent application, corporate / incorporation. John received a B.S.E.E. degree from Marquette University in 1992, and has been licensed for 29 years. John practices at Whyte Hirschboeck Dudek S.C. in Milwaukee, WI.
The kind of cases John takes
John reviews new inquiries case-by-case for formation, ip, and patent matters in Milwaukee and the surrounding Wisconsin area.
Credentials
Education, bar admissions, and languages
Harvard Law School
J.D. · 1997
Marquette University
B.S.E.E. · 1992
Jurisdictions
John's state bar admissions
U.S. District Court,
1998 · ACTIVE
Wisconsin
1997 · ACTIVE
John studied at J.D. in Harvard Law School and B.S.E.E. in Marquette University.
Law school and academic background
John completed J.D. in Harvard Law School and B.S.E.E. in Marquette University. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in Wisconsin is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Locations
John Thaddeus Pienkos's office in Milwaukee
John's primary office is at 555 E. Wells St., Ste. 1900, Milwaukee, WI, 53202-3837. In-person meetings are by appointment; a phone intake usually comes first.
Whyte Hirschboeck Dudek S.C.
555 E. Wells St., Ste. 1900
Milwaukee, WI 53202-3837
Open in Google MapsClient feedback
Client reviews of John Thaddeus Pienkos — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing formation attorneys in Milwaukee.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Thaddeus Pienkos claims this profile.
Read all reviewsHiring guide
How to hire John Thaddeus Pienkos — what to expect in your first consultation
Working with a new formation attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John'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; John will tell you what matters and what doesn't.
Questions to ask a formation attorney in Milwaukee, Wisconsin
A short list to run through before you commit: How many formation 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 John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in formation practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every formation 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. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many formation practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Thaddeus Pienkos
How much does it cost to hire John for a formation case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some formation attorneys offer free consults — check John's current terms during booking.
How long do formation cases in Wisconsin typically take?
Simple formation 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. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside Milwaukee?
John is licensed in Wisconsin. Matters governed by Wisconsin law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John 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 John?
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. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new formation clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Formation attorneys serving Milwaukee, Madison and Waukesha in Wisconsin
John handles formation matters throughout Wisconsin. Each city below is a direct link into the search page for verified formation attorneys in that community.
More counsel
Other top-rated formation attorneys in Wisconsin
If John's intake is full or the fit isn't right, these formation attorneys in Milwaukee handle similar matters. Every profile below is verified and open to consultations.
