Registered patent attorney
Joseph M. Baillargeon
Address
450 Massachusetts Ave NW
Apt. 309
Washington, DC, 20001
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Joseph M. Baillargeon
Is Joseph M. Baillargeon a registered patent attorney?
Yes. Joseph M. Baillargeon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 79685). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Joseph M. Baillargeon located?
Joseph M. Baillargeon's office is in Washington, District of Columbia (20001).
How do I contact Joseph M. Baillargeon?
Joseph M. Baillargeon's office phone (per the USPTO public roster) is 540-641-7278. 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.