Registered patent attorney
Patrick A Darno
Firm
Fish and Richardson, PC
Address
901 15th Street NW
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Patrick A Darno
Is Patrick A Darno a registered patent attorney?
Yes. Patrick A Darno is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 69205). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Patrick A Darno located?
Patrick A Darno's office is in Washington, District of Columbia (20005). Affiliated with Fish and Richardson, PC.
What firm does Patrick A Darno work at?
Patrick A Darno is listed as affiliated with Fish and Richardson, PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Patrick A Darno?
Patrick A Darno's office phone (per the USPTO public roster) is 202-626-7726. 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.