Registered patent attorney
Nicholas J. Sullivan
Firm
Nicholas Sullivan
Hillyer Legal, PLLC
Address
5335 Wisconsin Avenue NW
Suite 440
Washington, DC, 20015
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Nicholas J. Sullivan
Is Nicholas J. Sullivan a registered patent attorney?
Yes. Nicholas J. Sullivan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 81697). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Nicholas J. Sullivan located?
Nicholas J. Sullivan's office is in Washington, District of Columbia (20015). Affiliated with Nicholas Sullivan.
What firm does Nicholas J. Sullivan work at?
Nicholas J. Sullivan is listed as affiliated with Nicholas Sullivan on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Nicholas J. Sullivan?
Nicholas J. Sullivan's office phone (per the USPTO public roster) is 202-686-2884. 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.