
David Matthew Thimmig, IP Attorney in Chicago, Illinois
Over 35 years of legal practice · 5.0/5 rating from 1 verified client review
ShareholderatCook Alex Ltd.
Chicago, IL
Practicing ip in Chicago since 1991.
- 35+
- Years practicing
- 5.0 ★
- 1 client review
- 4
- Bar admissions
Practices in
Are you David Matthew Thimmig?
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Quick answer
David Matthew Thimmig is a shareholder based in Chicago, IL. The practice focuses on IP. David has over 35 years of legal experience. Currently practicing at Cook Alex Ltd.. Rated 5.0 out of 5 from 1 client review.
- Based in
- Chicago, IL
- Experience
- over 35 years
- Known for
- IP
- Handles IP matters from Chicago, IL.
- Over 35 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About David Matthew Thimmig: David Matthew Thimmig is a shareholder based in Chicago, IL. The practice focuses on IP. David has over 35 years of legal experience. Currently practicing at Cook Alex Ltd.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters David takes on
David concentrates on ip. Each area below outlines the kind of case David handles, typical outcomes to expect, and how the intake process starts.
IP cases in Chicago, Illinois
David takes ip 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 David agrees to represent you.
Biography
Meet David Matthew Thimmig — ip lawyer in Chicago
David Matthew Thimmig is a shareholder based in Chicago, IL. The practice focuses on IP. David has over 35 years of legal experience. Currently practicing at Cook Alex Ltd.. Rated 5.0 out of 5 from 1 client review.
David Matthew Thimmig is a lawyer practicing intellectual property litigation, intellectual property prosecution, intellectual property counseling. David received a B.S.M.E. degree from General Motors Institute in 1986, and has been licensed for 35 years. David practices at Cook Alex Ltd. in Chicago, IL.
Working with David on a ip matter
David Matthew Thimmig is a lawyer practicing intellectual property litigation, intellectual property prosecution, intellectual property counseling. David received a B.S.M.E. degree from General Motors Institute in 1986, and has been licensed for 35 years. David practices at Cook Alex Ltd. in Chicago, IL.
Who David represents
David reviews new inquiries case-by-case for ip matters in Chicago and the surrounding Illinois area.
Credentials
Education, bar admissions, and languages
University of Michigan
J.D. · 1991
General Motors Institute
B.S.M.E. · 1986
Jurisdictions
David's state bar admissions
U.S. Court of Appeal
1997 · ACTIVE
U.S. District Court,
1996 · ACTIVE
Illinois
1991 · ACTIVE
U.S. District Court,
1991 · ACTIVE
David studied at J.D. in University of Michigan and B.S.M.E. in General Motors Institute.
Law school and academic background
David completed J.D. in University of Michigan and B.S.M.E. in General Motors Institute. Formal legal training is one signal of substantive knowledge — the day-to-day practice David runs in Illinois is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
David has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
David's professional memberships and bar associations
AIPLA IPLAC ABA ISBA CBA
membership
Locations
David Matthew Thimmig's office in Chicago
David's primary office is at 200 West Adams Street, Suite 2004, Chicago, IL, 60606. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of David Matthew Thimmig — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of David. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing ip 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 David Matthew Thimmig claims this profile.
Read all reviewsHiring guide
How to hire David Matthew Thimmig — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with David usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
David charges for the initial consult. That fee is credited toward representation if you retain David'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; David will tell you what matters and what doesn't.
Questions to ask a ip attorney in Chicago, Illinois
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 David
David 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. David confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
David'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 David Matthew Thimmig
How much does it cost to hire David for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. David walks through the likely range during the consult so there are no surprises.
Does David offer a free consultation?
David charges for the initial consult; that fee is credited toward representation if you retain David's office. Some ip attorneys offer free consults — check David's current terms during booking.
How long do ip cases in Illinois 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. David gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can David take my case if I'm outside Chicago?
David 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 — David 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 David?
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. David will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is David accepting new ip clients right now?
David'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 Chicago, Springfield and Northbrook in Illinois
David handles ip matters throughout Illinois. 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 Illinois
If David's intake is full or the fit isn't right, these ip attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.





