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Brennan Carl Swain, IP Attorney in Los Angeles, California

Over 29 years of legal practice · focused on IP and Patent · 3.0/5 rating from 1 verified client review

Of CounselatJeffer Mangels Butler Mitchell Llp

Los Angeles, CA

Practicing ip in Los Angeles since 1997.

29+
Years practicing
3.0 ★
1 client review
2
Bar admissions

Practices in

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Quick answer

Brennan Carl Swain is an of counsel based in Los Angeles, CA. The practice focuses on IP and Patent. Brennan has over 29 years of legal experience. Currently practicing at Jeffer Mangels Butler Mitchell Llp. Rated 3.0 out of 5 from 1 client review.

Based in
Los Angeles, CA
Experience
over 29 years
Known for
IP · Patent
  • Handles IP and Patent matters from Los Angeles, CA.
  • Over 29 years of practice as a licensed attorney.
  • Recognized with Peer Reviewed.

About Brennan Carl Swain: Brennan Carl Swain is an of counsel based in Los Angeles, CA. The practice focuses on IP and Patent. Brennan has over 29 years of legal experience. Currently practicing at Jeffer Mangels Butler Mitchell Llp. Rated 3.0 out of 5 from 1 client review.

Areas of practice

Brennan's practice areas in Los Angeles

Brennan concentrates on ip and patent. Each area below outlines the kind of case Brennan handles, typical outcomes to expect, and how the intake process starts.

IP cases in Los Angeles, California

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

Patent cases in Los Angeles, California

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

Biography

Brennan Carl Swain, ip attorney serving Los Angeles

Brennan Carl Swain is an of counsel based in Los Angeles, CA. The practice focuses on IP and Patent. Brennan has over 29 years of legal experience. Currently practicing at Jeffer Mangels Butler Mitchell Llp. Rated 3.0 out of 5 from 1 client review. Brennan works from Los Angeles, California and takes on ip matters across the region.

Brennan Carl Swain is a lawyer practicing patent application, patent infringement, intellectual property and 2 other areas of law. Brennan received a B.S.M.E. degree from Messiah College in 1993, and has been licensed for 29 years. Brennan practices at Jeffer Mangels Butler & Mitchell LLP in Los Angeles, CA.

Working with Brennan on a ip matter

Brennan Carl Swain is a lawyer practicing patent application, patent infringement, intellectual property and 2 other areas of law. Brennan received a B.S.M.E. degree from Messiah College in 1993, and has been licensed for 29 years. Brennan practices at Jeffer Mangels Butler & Mitchell LLP in Los Angeles, CA.

Who Brennan represents

Brennan reviews new inquiries case-by-case for ip and patent matters in Los Angeles and the surrounding California area.

Credentials

Credentials — where Brennan studied and practices

  • Regent University School of Law

    J.D. · 1996

  • Messiah College

    B.S.M.E. · 1993

Jurisdictions

Brennan's state bar admissions

  • California registere

    1999 · ACTIVE

  • New York

    1997 · ACTIVE

Brennan studied at J.D. in Regent University School of Law and B.S.M.E. in Messiah College.

Law school and academic background

Brennan completed J.D. in Regent University School of Law and B.S.M.E. in Messiah College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Brennan runs in California is where that training gets applied to real client questions.

Recognition

Brennan's legal honors and published work

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

  • Peer Reviewed

Legal awards and honors

Peer Reviewed.

Affiliations

Brennan's professional memberships and bar associations

  • American Bar Association

    membership

Locations

Brennan Carl Swain's office in Los Angeles

Brennan's primary office is at 1900 Avenue of the Stars, 7th Floor, Los Angeles, CA, 90067. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Jeffer Mangels Butler Mitchell Llp

1900 Avenue of the Stars, 7th Floor

Los Angeles, CA 90067

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Client feedback

Client reviews of Brennan Carl Swain — 3.0/5 rating from 1 verified client review

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

3.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Brennan Carl Swain claims this profile.

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Hiring guide

How to hire Brennan Carl Swain — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a ip attorney in Los Angeles, California

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 Brennan

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

Payment methods and payment plans

Brennan'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 Brennan Carl Swain

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

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

  • Does Brennan offer a free consultation?

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

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

  • Can Brennan take my case if I'm outside Los Angeles?

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

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

  • Is Brennan accepting new ip clients right now?

    Brennan'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 Los Angeles, San Francisco and San Diego in California

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

More counsel

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