Registered patent agent
Joanna K Mason
Firm
Brake Hughes Bellermann.LLP
Address
1701 Pennsylvania Avenue NW
Suite 300
Washington, DC, 20006
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Joanna K Mason
Is Joanna K Mason a registered patent attorney?
Joanna K Mason is a registered patent agent (USPTO Registration Number 56408). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Joanna K Mason located?
Joanna K Mason's office is in Washington, District of Columbia (20006). Affiliated with Brake Hughes Bellermann.LLP.
What firm does Joanna K Mason work at?
Joanna K Mason is listed as affiliated with Brake Hughes Bellermann.LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joanna K Mason?
Joanna K Mason's office phone (per the USPTO public roster) is 202-470-6460. 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.