Registered patent attorney
Andrew Chanho Sonu
Firm
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
Address
11955 Freedom Drive
Reston, VA, 20190
US
Phone
Registered as
Registered patent attorney
Other attorneys at Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Tyler M AkagiUSPTO Reg. 74264 · Washington, DC
- Scott A AllenUSPTO Reg. 69733 · Washington, DC
- Christopher B AndersonUSPTO Reg. 77898 · Reston, VA
- Erika H. ArnerUSPTO Reg. 57540 · Reston, VA
- Jillian M. BaggettUSPTO Reg. 83794 · Atlanta, GA
- Benjamin D. BaileyUSPTO Reg. 60539 · Atlanta, GA
- Robert D BajefskyUSPTO Reg. 25387 · Washington, DC
- M Paul BarkerUSPTO Reg. 32013 · Palo Alto, CA
Other patent attorneys in Reston, Virginia
- Mary E. AdamsMatney Legal Group PLLC
- Pouyan AhmadiUSPTO Reg. 82897
- Byeong C AhnKed & Associates, LLP
- Ralph P AlbrechtReston Law Group, LLP
- Brian C AltmillerPosz Law Group, PLC
- Scott B. AmankwatiaThe Marbury Law Group PLLC
- John H AmbroseHarness Dickey & Pierce, P.L.C.
- Amy Kuo AmesVERISIGN, INC.
Frequently asked
Frequently asked about Andrew Chanho Sonu
Is Andrew Chanho Sonu a registered patent attorney?
Yes. Andrew Chanho Sonu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33457). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Andrew Chanho Sonu located?
Andrew Chanho Sonu's office is in Reston, Virginia (20190). Affiliated with Finnegan, Henderson, Farabow, Garrett & Dunner, LLP.
What firm does Andrew Chanho Sonu work at?
Andrew Chanho Sonu is listed as affiliated with Finnegan, Henderson, Farabow, Garrett & Dunner, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Andrew Chanho Sonu?
Andrew Chanho Sonu's office phone (per the USPTO public roster) is 571-203-2765. 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.