Registered patent attorney

Felix Joseph D'Ambrosio

USPTO Reg. 25721

Address

3710 Carriage House Ct

Alexandria, VA, 22309

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Felix Joseph D'Ambrosio

  • Is Felix Joseph D'Ambrosio a registered patent attorney?

    Yes. Felix Joseph D'Ambrosio is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25721). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Felix Joseph D'Ambrosio located?

    Felix Joseph D'Ambrosio's office is in Alexandria, Virginia (22309).

  • How do I contact Felix Joseph D'Ambrosio?

    Felix Joseph D'Ambrosio's office phone (per the USPTO public roster) is 703-965-5622. 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.

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