Walter E. Zimmerman, Business Attorney in Hartland, Wisconsin
Over 36 years of legal practice · focused on Business, Internet, and IP · 5.0/5 rating from 1 verified client review
MemberatZimmerman Intellectual Property Services LLC
Hartland, WI
Practicing business in Hartland since 1990.
- 36+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Are you Walter E. Zimmerman?
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Quick answer
Walter E. Zimmerman is a member based in Hartland, WI. The practice focuses on Business, Internet, and IP. Walter has over 36 years of legal experience. Currently practicing at Zimmerman Intellectual Property Services LLC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Hartland, WI
- Experience
- over 36 years
- Known for
- Business · Internet · IP
- Handles Business, Internet, and IP matters from Hartland, WI.
- Over 36 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Walter E. Zimmerman: Walter E. Zimmerman is a member based in Hartland, WI. The practice focuses on Business, Internet, and IP. Walter has over 36 years of legal experience. Currently practicing at Zimmerman Intellectual Property Services LLC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Walter takes on
Walter concentrates on business, internet, ip, and patent. Each area below outlines the kind of case Walter handles, typical outcomes to expect, and how the intake process starts.
Business
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Internet
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IP
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Patent
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Business cases in Hartland, Wisconsin
Walter takes business matters in Hartland, 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 Walter agrees to represent you.
Internet cases in Hartland, Wisconsin
Walter takes internet matters in Hartland, 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 Walter agrees to represent you.
IP cases in Hartland, Wisconsin
Walter takes ip matters in Hartland, 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 Walter agrees to represent you.
Patent cases in Hartland, Wisconsin
Walter takes patent matters in Hartland, 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 Walter agrees to represent you.
Biography
Meet Walter E. Zimmerman — business lawyer in Hartland
Walter E. Zimmerman is a member based in Hartland, WI. The practice focuses on Business, Internet, and IP. Walter has over 36 years of legal experience. Currently practicing at Zimmerman Intellectual Property Services LLC. Rated 5.0 out of 5 from 1 client review.
Atty. Walter E. Zimmerman is a lawyer practicing patent law, intellectual property litigation, technology law and 3 other areas of law. Walter received a B.S.M.E. degree from Bucknell University in 1983, and has been licensed for 36 years. Walter practices at Zimmerman Intellectual Property Services LLC in Hartland, WI.
How Walter handles business matters
Atty. Walter E. Zimmerman is a lawyer practicing patent law, intellectual property litigation, technology law and 3 other areas of law. Walter received a B.S.M.E. degree from Bucknell University in 1983, and has been licensed for 36 years. Walter practices at Zimmerman Intellectual Property Services LLC in Hartland, WI.
Who Walter represents
Walter reviews new inquiries case-by-case for business, internet, and ip matters in Hartland and the surrounding Wisconsin area.
Credentials
Education, bar admissions, and languages
University of Wisconsin
J.D. · 1990
Bucknell University
B.S.M.E. M.S.M.E. · 1983
Jurisdictions
Walter's state bar admissions
U.S. Supreme Court
1990 · ACTIVE
Wisconsin U.S. Court
1990 · ACTIVE
Walter studied at J.D. in University of Wisconsin and B.S.M.E. M.S.M.E. in Bucknell University.
Law school and academic background
Walter completed J.D. in University of Wisconsin and B.S.M.E. M.S.M.E. in Bucknell University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Walter runs in Wisconsin is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Walter has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Walter's professional memberships and bar associations
State Bar of Wisconsin American Bar Association Federal Circuit Bar Association American Intellectual Property Law Association Licensing Executives Society Wisconsin Intellectual Property Law Association
Member, Board of Directors · membership
Locations
Walter E. Zimmerman's office in Hartland
Walter's primary office is at 910 Woods Dr, Hartland, WI, 53029. In-person meetings are by appointment; a phone intake usually comes first.
Zimmerman Intellectual Property Services LLC
910 Woods Dr
Hartland, WI 53029
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Client reviews of Walter E. Zimmerman — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Walter. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Hartland.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Walter E. Zimmerman claims this profile.
Read all reviewsHiring guide
How to hire Walter E. Zimmerman — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Walter usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Walter charges for the initial consult. That fee is credited toward representation if you retain Walter'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; Walter will tell you what matters and what doesn't.
Questions to ask a business attorney in Hartland, Wisconsin
A short list to run through before you commit: How many business 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 Walter
Walter discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. Walter confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Walter's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Walter E. Zimmerman
How much does it cost to hire Walter for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Walter walks through the likely range during the consult so there are no surprises.
Does Walter offer a free consultation?
Walter charges for the initial consult; that fee is credited toward representation if you retain Walter's office. Some business attorneys offer free consults — check Walter's current terms during booking.
How long do business cases in Wisconsin typically take?
Simple business 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. Walter gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Walter take my case if I'm outside Hartland?
Walter 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 — Walter 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 Walter?
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. Walter will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Walter accepting new business clients right now?
Walter's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Hartland, Milwaukee and Madison in Wisconsin
Walter handles business matters throughout Wisconsin. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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If Walter's intake is full or the fit isn't right, these business attorneys in Hartland handle similar matters. Every profile below is verified and open to consultations.





