Jeffrey T Castellano, IP Attorney in Wilmington, Delaware
Over 20 years of legal practice · focused on IP and Patent
PartneratShaw Keller LLP
Wilmington, DE
Practicing ip in Wilmington since 2006.
- 20+
- Years practicing
- 1
- Bar admission
Are you Jeffrey T Castellano?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Jeffrey T Castellano is a partner based in Wilmington, DE. The practice focuses on IP and Patent. Jeffrey has over 20 years of legal experience. Currently practicing at Shaw Keller LLP.
- Based in
- Wilmington, DE
- Experience
- over 20 years
- Known for
- IP · Patent
- Handles IP and Patent matters from Wilmington, DE.
- Over 20 years of practice as a licensed attorney.
About Jeffrey T Castellano: Jeffrey T Castellano is a partner based in Wilmington, DE. The practice focuses on IP and Patent. Jeffrey has over 20 years of legal experience. Currently practicing at Shaw Keller LLP.
Areas of practice
Legal matters Jeffrey takes on
Jeffrey concentrates on ip and patent. Each area below outlines the kind of case Jeffrey handles, typical outcomes to expect, and how the intake process starts.
IP cases in Wilmington, Delaware
Jeffrey takes ip matters in Wilmington, Delaware. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jeffrey agrees to represent you.
Patent cases in Wilmington, Delaware
Jeffrey takes patent matters in Wilmington, Delaware. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jeffrey agrees to represent you.
Biography
Meet Jeffrey T Castellano — ip lawyer in Wilmington
Jeffrey T Castellano is a partner based in Wilmington, DE. The practice focuses on IP and Patent. Jeffrey has over 20 years of legal experience. Currently practicing at Shaw Keller LLP.
Jeffrey T Castellano is a lawyer practicing intellectual property litigation, patent application, licensing. Jeffrey received a B.A. degree from Harvard University, and has been licensed for 20 years. Jeffrey practices at Shaw Keller LLP in Wilmington, DE.
Working with Jeffrey on a ip matter
Jeffrey T Castellano is a lawyer practicing intellectual property litigation, patent application, licensing. Jeffrey received a B.A. degree from Harvard University, and has been licensed for 20 years. Jeffrey practices at Shaw Keller LLP in Wilmington, DE.
Clients Jeffrey works with
Jeffrey reviews new inquiries case-by-case for ip and patent matters in Wilmington and the surrounding Delaware area.
Credentials
Education, bar admissions, and languages
Temple University Beasley School of Law J.D.
—
Harvard University B.A. Biology
—
Jurisdictions
Jeffrey's state bar admissions
Delaware U.S. Distri
2006 · ACTIVE
Jeffrey studied at — in Temple University Beasley School of Law J.D. and — in Harvard University B.A. Biology.
Law school and academic background
Jeffrey completed — in Temple University Beasley School of Law J.D. and — in Harvard University B.A. Biology. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jeffrey runs in Delaware is where that training gets applied to real client questions.
Locations
Jeffrey T Castellano's office in Wilmington
Jeffrey's primary office is at 300 Delaware Ave., Ste. 1120, Wilmington, DE, 19801. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Jeffrey T Castellano
Jeffrey has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
Only verified clients who have consulted with Jeffrey T Castellano can leave a review.
Schedule your consultationHiring guide
How to hire Jeffrey T Castellano — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with Jeffrey usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jeffrey charges for the initial consult. That fee is credited toward representation if you retain Jeffrey'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; Jeffrey will tell you what matters and what doesn't.
Questions to ask a ip attorney in Wilmington, Delaware
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 Jeffrey
Jeffrey 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. Jeffrey confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jeffrey'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 Jeffrey T Castellano
How much does it cost to hire Jeffrey for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jeffrey walks through the likely range during the consult so there are no surprises.
Does Jeffrey offer a free consultation?
Jeffrey charges for the initial consult; that fee is credited toward representation if you retain Jeffrey's office. Some ip attorneys offer free consults — check Jeffrey's current terms during booking.
How long do ip cases in Delaware 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. Jeffrey gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jeffrey take my case if I'm outside Wilmington?
Jeffrey is licensed in Delaware. Matters governed by Delaware law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Jeffrey 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 Jeffrey?
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. Jeffrey will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jeffrey accepting new ip clients right now?
Jeffrey'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 Wilmington, Dover and Newark in Delaware
Jeffrey handles ip matters throughout Delaware. 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 Delaware
If Jeffrey's intake is full or the fit isn't right, these ip attorneys in Wilmington handle similar matters. Every profile below is verified and open to consultations.
