Registered patent attorney
Evan Lorn Kahn
Firm
Potomac Law Group
Address
1300 Pennsylvania Avenue, NW
Suite 700
Washington, DC, 20004
US
Phone
Registered as
Registered patent attorney
Other attorneys at Potomac Law Group
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 Evan Lorn Kahn
Is Evan Lorn Kahn a registered patent attorney?
Yes. Evan Lorn Kahn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35912). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Evan Lorn Kahn located?
Evan Lorn Kahn's office is in Washington, District of Columbia (20004). Affiliated with Potomac Law Group.
What firm does Evan Lorn Kahn work at?
Evan Lorn Kahn is listed as affiliated with Potomac Law Group on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Evan Lorn Kahn?
Evan Lorn Kahn's office phone (per the USPTO public roster) is 202-204-3005. 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.