Registered patent agent
Usman A Khan
Firm
Fish & Richardson PC
The McPherson Building
Address
901 15th St NW
7th Floor
Washington, DC, 20005
US
Phone
Registered as
Registered patent agent
Other attorneys at Fish & Richardson PC
- Alyaman A AmerUSPTO Reg. 73949 · Dallas, TX
- Caleb A BatesUSPTO Reg. 77139 · Redwood City, CA
- Joseph V ColaianniUSPTO Reg. 39948 · Washington, DC
- Louis E FogelUSPTO Reg. 54731 · Chicago, IL
- Meghana B GuptaUSPTO Reg. 73472 · Boston, MA
- Kenneth J. HooverUSPTO Reg. 68116 · Austin, TX
- Katie E HymaUSPTO Reg. 75037 · Boston, MA
- Giordana H MahnUSPTO Reg. 72726 · Boston, MA
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 Usman A Khan
Is Usman A Khan a registered patent attorney?
Usman A Khan is a registered patent agent (USPTO Registration Number 70439). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Usman A Khan located?
Usman A Khan's office is in Washington, District of Columbia (20005). Affiliated with Fish & Richardson PC.
What firm does Usman A Khan work at?
Usman A Khan is listed as affiliated with Fish & Richardson PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Usman A Khan?
Usman A Khan's office phone (per the USPTO public roster) is 202-626-6383. 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.