MJ

Martin J. O'Donnell, IP Attorney in Boston, Massachusetts

Over 62 years of legal practice · focused on IP, Litigation, and Real Estate · 5.0/5 rating from 1 verified client review

PartneratCesari and McKenna, L.L.P.

Boston, MA

Practicing ip in Boston since 1964.

62+
Years practicing
5.0 ★
1 client review
1
Bar admission

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Quick answer

Martin J. O'Donnell is a partner based in Boston, MA. The practice focuses on IP, Litigation, and Real Estate. Martin has over 62 years of legal experience. Currently practicing at Cesari and McKenna, L.L.P.. Rated 5.0 out of 5 from 1 client review.

Based in
Boston, MA
Experience
over 62 years
Known for
IP · Litigation · Real Estate
  • Handles IP, Litigation, and Real Estate matters from Boston, MA.
  • Over 62 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Martin J. O'Donnell: Martin J. O'Donnell is a partner based in Boston, MA. The practice focuses on IP, Litigation, and Real Estate. Martin has over 62 years of legal experience. Currently practicing at Cesari and McKenna, L.L.P.. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Martin's practice areas in Boston

Martin concentrates on ip, litigation, and real estate. Each area below outlines the kind of case Martin handles, typical outcomes to expect, and how the intake process starts.

IP cases in Boston, Massachusetts

Martin takes ip matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Martin agrees to represent you.

Litigation cases in Boston, Massachusetts

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

Real Estate cases in Boston, Massachusetts

Martin takes real estate matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Martin agrees to represent you.

Biography

Martin J. O'Donnell, ip attorney serving Boston

Martin J. O'Donnell is a partner based in Boston, MA. The practice focuses on IP, Litigation, and Real Estate. Martin has over 62 years of legal experience. Currently practicing at Cesari and McKenna, L.L.P.. Rated 5.0 out of 5 from 1 client review. Martin works from Boston, Massachusetts and takes on ip matters across the region.

Martin J. O'Donnell is a lawyer practicing intellectual property law, patent law, litigation. Martin received a B.S. degree from Massachusetts Institute of Technology in 1961, and has been licensed for 62 years. Martin practices at Cesari and McKenna, L.L.P. in Boston, MA.

Working with Martin on a ip matter

Martin J. O'Donnell is a lawyer practicing intellectual property law, patent law, litigation. Martin received a B.S. degree from Massachusetts Institute of Technology in 1961, and has been licensed for 62 years. Martin practices at Cesari and McKenna, L.L.P. in Boston, MA.

Clients Martin works with

Martin reviews new inquiries case-by-case for ip, litigation, and real estate matters in Boston and the surrounding Massachusetts area.

Credentials

Credentials — where Martin studied and practices

  • Boston College Law School

    LL.B. · 1964

  • Massachusetts Institute of Technology

    B.S. · 1961

Jurisdictions

Martin's state bar admissions

  • Massachusetts U.S. D

    1964 · ACTIVE

Martin studied at LL.B. in Boston College Law School and B.S. in Massachusetts Institute of Technology.

Law school and academic background

Martin completed LL.B. in Boston College Law School and B.S. in Massachusetts Institute of Technology. Formal legal training is one signal of substantive knowledge — the day-to-day practice Martin runs in Massachusetts is where that training gets applied to real client questions.

Recognition

Martin's legal honors and published work

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Martin's professional memberships and bar associations

  • Boston, Massachusetts and American Bar Associations American Intellectual Property Law Association Boston Patent Law Association Association for Computing Machinery Institute of Electrical and Electronic Engineers

    membership

Locations

Martin J. O'Donnell's office in Boston

Martin's primary office is at 88 Black Falcon Avenue, Boston, MA, 02210-2414. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Cesari and McKenna, L.L.P.

88 Black Falcon Avenue

Boston, MA 02210-2414

Open in Google Maps

Client feedback

Client reviews of Martin J. O'Donnell — 5.0/5 rating from 1 verified client review

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

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Martin J. O'Donnell claims this profile.

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Hiring guide

How to hire Martin J. O'Donnell — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a ip attorney in Boston, Massachusetts

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 Martin

Martin 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. Martin confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Martin'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 Martin J. O'Donnell

  • How much does it cost to hire Martin for a ip case?

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

  • Does Martin offer a free consultation?

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

  • How long do ip cases in Massachusetts 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. Martin gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Martin take my case if I'm outside Boston?

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

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

  • Is Martin accepting new ip clients right now?

    Martin'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 Boston, Cambridge and Worcester in Massachusetts

Martin handles ip matters throughout Massachusetts. Each city below is a direct link into the search page for verified ip attorneys in that community.

More counsel

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