Registered patent agent
Sumiyo Onda
Firm
Nixon Peabody LLP
Address
401 9th Street N.W.
Suite 900
Washington, DC, 20004-2128
US
Phone
Registered as
Registered patent agent
Other attorneys at Nixon Peabody LLP
- Elizabeth W. BaioUSPTO Reg. 62744 · Chicago, IL
- Susanna C BennUSPTO Reg. 63611 · Boston, MA
- Daniel J BurnhamUSPTO Reg. 39618 · Chicago, IL
- Stephen W. ChenUSPTO Reg. 60629 · Los Angeles, CA
- Nicholas J. ChoiUSPTO Reg. 69014 · New York, NY
- Andrew Y ChoungUSPTO Reg. 46622 · Los Angeles, CA
- Angelo J. ChristopherUSPTO Reg. 81594 · Chicago, IL
- Sorinel CimpoesUSPTO Reg. 48311 · Chicago, IL
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about Sumiyo Onda
Is Sumiyo Onda a registered patent attorney?
Sumiyo Onda is a registered patent agent (USPTO Registration Number 62166). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Sumiyo Onda located?
Sumiyo Onda's office is in Washington, District of Columbia (20004-2128). Affiliated with Nixon Peabody LLP.
What firm does Sumiyo Onda work at?
Sumiyo Onda is listed as affiliated with Nixon Peabody LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sumiyo Onda?
Sumiyo Onda's office phone (per the USPTO public roster) is 202-585-8000. 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.