Registered patent attorney
Leo Joseph Jennings
Address
1865 Mintwood Place, NW #3
Washington, DC, 20009
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Leo Joseph Jennings
Is Leo Joseph Jennings a registered patent attorney?
Yes. Leo Joseph Jennings is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32902). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Leo Joseph Jennings located?
Leo Joseph Jennings's office is in Washington, District of Columbia (20009).
How do I contact Leo Joseph Jennings?
Leo Joseph Jennings's office phone (per the USPTO public roster) is 202-621-900. 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.