Marc Diamant Machtinger, IP Attorney in Buffalo Grove, Illinois
Over 30 years of legal practice · focused on IP, Patent, and Trademark
PrincipalatMarc D. Machtinger
Buffalo Grove, IL
Practicing ip in Buffalo Grove since 1996.
- 30+
- Years practicing
- 4
- Bar admissions
Are you Marc Diamant Machtinger?
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Quick answer
Marc Diamant Machtinger is a principal based in Buffalo Grove, IL. The practice focuses on IP, Patent, and Trademark. Marc has over 30 years of legal experience. Currently practicing at Marc D. Machtinger.
- Based in
- Buffalo Grove, IL
- Experience
- over 30 years
- Known for
- IP · Patent · Trademark
- Handles IP, Patent, and Trademark matters from Buffalo Grove, IL.
- Over 30 years of practice as a licensed attorney.
About Marc Diamant Machtinger: Marc Diamant Machtinger is a principal based in Buffalo Grove, IL. The practice focuses on IP, Patent, and Trademark. Marc has over 30 years of legal experience. Currently practicing at Marc D. Machtinger.
Areas of practice
Marc's practice areas in Buffalo Grove
Marc concentrates on ip, patent, and trademark. Each area below outlines the kind of case Marc handles, typical outcomes to expect, and how the intake process starts.
IP cases in Buffalo Grove, Illinois
Marc takes ip matters in Buffalo Grove, 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 Marc agrees to represent you.
Patent cases in Buffalo Grove, Illinois
Marc takes patent matters in Buffalo Grove, 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 Marc agrees to represent you.
Trademark cases in Buffalo Grove, Illinois
Marc takes trademark matters in Buffalo Grove, 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 Marc agrees to represent you.
Biography
Marc Diamant Machtinger, ip attorney serving Buffalo Grove
Marc Diamant Machtinger is a principal based in Buffalo Grove, IL. The practice focuses on IP, Patent, and Trademark. Marc has over 30 years of legal experience. Currently practicing at Marc D. Machtinger. Marc works from Buffalo Grove, Illinois and takes on ip matters across the region.
Marc Diamant Machtinger is a lawyer practicing intellectual property, patents, trademarks and 1 other area of law. Marc received a B.S. degree from Northwestern University in 1991, and has been licensed for 30 years. Marc practices at Marc D. Machtinger in Buffalo Grove, IL.
How Marc handles ip matters
Marc Diamant Machtinger is a lawyer practicing intellectual property, patents, trademarks and 1 other area of law. Marc received a B.S. degree from Northwestern University in 1991, and has been licensed for 30 years. Marc practices at Marc D. Machtinger in Buffalo Grove, IL.
The kind of cases Marc takes
Marc reviews new inquiries case-by-case for ip, patent, and trademark matters in Buffalo Grove and the surrounding Illinois area.
Credentials
Credentials — where Marc studied and practices
Washington University
J.D. Electrical · 1995
Northwestern University
B.S. Mechanical · 1991
Jurisdictions
Marc's state bar admissions
U.S. District Court,
1998 · ACTIVE
U.S. Court of Appeal
1997 · ACTIVE
District of Columbia
1997 · ACTIVE
Illinois
1996 · ACTIVE
Marc studied at J.D. Electrical in Washington University and B.S. Mechanical in Northwestern University.
Law school and academic background
Marc completed J.D. Electrical in Washington University and B.S. Mechanical in Northwestern University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Marc runs in Illinois is where that training gets applied to real client questions.
Affiliations
Marc's professional memberships and bar associations
Chicago and American Bar Associations Intellectual Property Law Association of Chicago
IPLAC) Patent and Trademark Office Society (PTOS · membership
Locations
Marc Diamant Machtinger's office in Buffalo Grove
Marc's primary office is at 750 W. Lake Cook Rd., Ste. 350, Buffalo Grove, IL, 60089-2088. In-person meetings are by appointment; a phone intake usually comes first.
Marc D. Machtinger
750 W. Lake Cook Rd., Ste. 350
Buffalo Grove, IL 60089-2088
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Client reviews of Marc Diamant Machtinger
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Schedule your consultationHiring guide
How to hire Marc Diamant Machtinger — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with Marc usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Marc charges for the initial consult. That fee is credited toward representation if you retain Marc'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; Marc will tell you what matters and what doesn't.
Questions to ask a ip attorney in Buffalo Grove, 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 Marc
Marc 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. Marc confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Marc'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 Marc Diamant Machtinger
How much does it cost to hire Marc for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Marc walks through the likely range during the consult so there are no surprises.
Does Marc offer a free consultation?
Marc charges for the initial consult; that fee is credited toward representation if you retain Marc's office. Some ip attorneys offer free consults — check Marc'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. Marc gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Marc take my case if I'm outside Buffalo Grove?
Marc 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 — Marc 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 Marc?
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. Marc will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Marc accepting new ip clients right now?
Marc'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 Buffalo Grove, Chicago and Springfield in Illinois
Marc 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 Marc's intake is full or the fit isn't right, these ip attorneys in Buffalo Grove handle similar matters. Every profile below is verified and open to consultations.





