Registered patent attorney
Michael J McDuffie
Address
3723 R Street NW
Washington, DC, 20007
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Michael J McDuffie
Is Michael J McDuffie a registered patent attorney?
Yes. Michael J McDuffie is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59446). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Michael J McDuffie located?
Michael J McDuffie's office is in Washington, District of Columbia (20007).
How do I contact Michael J McDuffie?
Michael J McDuffie's office phone (per the USPTO public roster) is 434-989-1788. 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.