WD

W. Dennis Drehkoff, Litigation Attorney in Chicago, Illinois

Over 54 years of legal practice · focused on Litigation, Patent, and Trademark · 5.0/5 rating from 1 verified client review

Chicago, IL

Practicing litigation in Chicago since 1972.

54+
Years practicing
5.0 ★
1 client review
2
Bar admissions

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Quick answer

W. Dennis Drehkoff is an attorney based in Chicago, IL. The practice focuses on Litigation, Patent, and Trademark. W. has over 54 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Based in
Chicago, IL
Experience
over 54 years
Known for
Litigation · Patent · Trademark
  • Handles Litigation, Patent, and Trademark matters from Chicago, IL.
  • Over 54 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About W. Dennis Drehkoff: W. Dennis Drehkoff is an attorney based in Chicago, IL. The practice focuses on Litigation, Patent, and Trademark. W. has over 54 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Areas of practice

W.'s practice areas in Chicago

W. concentrates on litigation, patent, trademark, and trade secrets. Each area below outlines the kind of case W. handles, typical outcomes to expect, and how the intake process starts.

Litigation cases in Chicago, Illinois

W. takes litigation matters in Chicago, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before W. agrees to represent you.

Patent cases in Chicago, Illinois

W. takes patent matters in Chicago, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before W. agrees to represent you.

Trademark cases in Chicago, Illinois

W. takes trademark matters in Chicago, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before W. agrees to represent you.

Trade Secrets cases in Chicago, Illinois

W. takes trade secrets matters in Chicago, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before W. agrees to represent you.

Biography

W. Dennis Drehkoff, litigation attorney serving Chicago

W. Dennis Drehkoff is an attorney based in Chicago, IL. The practice focuses on Litigation, Patent, and Trademark. W. has over 54 years of legal experience. Rated 5.0 out of 5 from 1 client review. W. works from Chicago, Illinois and takes on litigation matters across the region.

Mr. W. Dennis Drehkoff is a lawyer practicing patents, trade secrets/unfair competition, trademarks and 1 other area of law. W. received a B.S. degree from St. Louis College of Pharmacy in 1969, and has been licensed for 54 years. W. practices in Chicago, IL.

W.'s approach to litigation cases

Mr. W. Dennis Drehkoff is a lawyer practicing patents, trade secrets/unfair competition, trademarks and 1 other area of law. W. received a B.S. degree from St. Louis College of Pharmacy in 1969, and has been licensed for 54 years. W. practices in Chicago, IL.

Clients W. works with

W. reviews new inquiries case-by-case for litigation, patent, and trademark matters in Chicago and the surrounding Illinois area.

Credentials

Credentials — where W. studied and practices

  • University of Missouri School of Law

    J.D. · 1972

  • St. Louis College of Pharmacy

    B.S. · 1969

Jurisdictions

W.'s state bar admissions

  • Illinois U.S. Distri

    1982 · ACTIVE

  • Missouri

    1972 · ACTIVE

W. studied at J.D. in University of Missouri School of Law and B.S. in St. Louis College of Pharmacy.

Law school and academic background

W. completed J.D. in University of Missouri School of Law and B.S. in St. Louis College of Pharmacy. Formal legal training is one signal of substantive knowledge — the day-to-day practice W. runs in Illinois is where that training gets applied to real client questions.

Recognition

W.'s legal honors and published work

W. has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

W.'s professional memberships and bar associations

  • Licensing Executive Society National Plant Patent Owners Association Association of University Technology Managers Intellectual Property Law Association of Chicago American Intellectual Property Law Association

    membership

Locations

W. Dennis Drehkoff's office in Chicago

W.'s primary office is at 222 North La Salle Street, Chicago, IL, 60601. In-person meetings are by appointment; a phone intake usually comes first.

Main office

222 North La Salle Street

Chicago, IL 60601

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Client feedback

Client reviews of W. Dennis Drehkoff — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of W.. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing litigation attorneys in Chicago.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once W. Dennis Drehkoff claims this profile.

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Hiring guide

How to hire W. Dennis Drehkoff — what to expect in your first consultation

Working with a new litigation attorney should feel structured. Here's how the first two conversations with W. usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

W. charges for the initial consult. That fee is credited toward representation if you retain W.'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; W. will tell you what matters and what doesn't.

Questions to ask a litigation attorney in Chicago, Illinois

A short list to run through before you commit: How many litigation 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 W.

W. discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in litigation practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every litigation 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. W. confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

W.'s office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many litigation practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about W. Dennis Drehkoff

  • How much does it cost to hire W. for a litigation case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. W. walks through the likely range during the consult so there are no surprises.

  • Does W. offer a free consultation?

    W. charges for the initial consult; that fee is credited toward representation if you retain W.'s office. Some litigation attorneys offer free consults — check W.'s current terms during booking.

  • How long do litigation cases in Illinois typically take?

    Simple litigation 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. W. gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can W. take my case if I'm outside Chicago?

    W. is licensed in Illinois. Matters governed by Illinois law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — W. 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 W.?

    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. W. will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is W. accepting new litigation clients right now?

    W.'s intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Litigation attorneys serving Chicago, Springfield and Northbrook in Illinois

W. handles litigation matters throughout Illinois. Each city below is a direct link into the search page for verified litigation attorneys in that community.

More counsel

If W.'s intake is full or the fit isn't right, these litigation attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.