
- 23+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Are you Denis James Sullivan?
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
Denis James Sullivan is a partner based in Syracuse, NY. The practice focuses on IP and Patent. Denis has over 23 years of legal experience. Currently practicing at Barclay Damon, LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Syracuse, NY
- Experience
- over 23 years
- Known for
- IP · Patent
- Handles IP and Patent matters from Syracuse, NY.
- Over 23 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Denis James Sullivan: Denis James Sullivan is a partner based in Syracuse, NY. The practice focuses on IP and Patent. Denis has over 23 years of legal experience. Currently practicing at Barclay Damon, LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice focus
Denis James Sullivan represents clients in Syracuse, New York across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About Denis James Sullivan
Denis James Sullivan is a lawyer practicing patent infringement, intellectual property litigation, patents. Denis received a B.S.E.E. degree from Manhattan College in 1993, and has been licensed for 23 years. Denis practices at Barclay Damon, LLP in Syracuse, NY.
Credentials
Education
New York Law School
J.D. · 2002
Manhattan College
B.S.E.E. · 1993
Jurisdictions
Bar admissions
New York U.S. Court
2003 · ACTIVE
U.S. District Court,
2003 · ACTIVE
Recognition
Awards & honors
Peer Reviewed
Affiliations
Professional memberships
New York State Bar Association, Federal Circuit Bar Association, American Intellectual Property Law Association
membership
Locations
Office locations
Client feedback
What clients say about Denis James Sullivan
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Denis James Sullivan claims this profile.
Read all reviewsFrequently asked
Common questions
What areas of law does Denis James Sullivan practice?
Denis James Sullivan focuses on IP and Patent.
Where is Denis James Sullivan located?
Denis James Sullivan primarily serves clients in Syracuse, New York, with an office at 125 E. Jefferson St..
How experienced is Denis James Sullivan?
Denis James Sullivan has 23 years of legal practice, having been licensed since 2003.
Is Denis James Sullivan a verified attorney?
Denis James Sullivan's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Denis James Sullivan?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by sending a message through the platform.





