Registered patent attorney
Yuanzhang Han
Firm
NSIP Law
Address
1120 Connecticut Ave., NW
Suite 304
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
Other attorneys at NSIP Law
- Syed M. AhmadUSPTO Reg. 62101 · Washington, DC
- Stephen T BoughnerUSPTO Reg. 45317 · Washington, DC
- Alan I CantorUSPTO Reg. 28163 · Washington, DC
- Michael W. ChaoUSPTO Reg. 74160 · Washington, DC
- Yong Seock ChoiUSPTO Reg. 76846 · Washington, DC
- Sohyun ChungUSPTO Reg. 59875 · Washington, DC
- Garth A ClarkeUSPTO Reg. 60292 · Washington, DC
- Alexandros R DiamantisUSPTO Reg. 66258 · Washington, DC
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 Yuanzhang Han
Is Yuanzhang Han a registered patent attorney?
Yes. Yuanzhang Han is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57233). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Yuanzhang Han located?
Yuanzhang Han's office is in Washington, District of Columbia (20036). Affiliated with NSIP Law.
What firm does Yuanzhang Han work at?
Yuanzhang Han is listed as affiliated with NSIP Law on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Yuanzhang Han?
Yuanzhang Han's office phone (per the USPTO public roster) is 202-429-0020. 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.