Registered patent attorney
John P Breen
Firm
Barnes & Thornburg
Address
2050 Brownstone Lane
Charlottesville, VA, 22901
US
Phone
Registered as
Registered patent attorney
Other attorneys at Barnes & Thornburg
- Bashir M. S. AliUSPTO Reg. 47939 · Durham, NC
- Allen R BaumUSPTO Reg. 36086 · Raleigh, NC
- Kenneth E HortonUSPTO Reg. 39481 · Salt Lake City, UT
- Mark D. JenkinsUSPTO Reg. 59566 · Durham, NC
- David Matthew LischUSPTO Reg. 71045 · Dallas, TX
- Robert D SheredaUSPTO Reg. 72408 · Ann Arbor, MI
- Stephen C SmithUSPTO Reg. 56250 · Chicago, IL
- Samantha M. Zeiders-YoungUSPTO Reg. 83136 · Indianapolis, IN
Other patent attorneys in Charlottesville, Virginia
- Donna L BarndUSPTO Reg. 39900
- Alan R BentleyUniversity of Virginia Patent Foundation
- Thomas F BergertWilliams Mullen PC
- Robert J DeckerUniversity of Virginia Patent Foundation
- John F DuffyUniversity of Virginia School of Law
- Nathan A EvansWoods Rogers PLC
- Mikael C HerlevsenUniversity of Virginia Patent Foundation
- Kevin K. A. HoangUSPTO Reg. 81097
Frequently asked
Frequently asked about John P Breen
Is John P Breen a registered patent attorney?
Yes. John P Breen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38833). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John P Breen located?
John P Breen's office is in Charlottesville, Virginia (22901). Affiliated with Barnes & Thornburg.
What firm does John P Breen work at?
John P Breen is listed as affiliated with Barnes & Thornburg on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John P Breen?
John P Breen's office phone (per the USPTO public roster) is 434-220-2866. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.