Registered patent attorney

Jonathan G. Lombardo

USPTO Reg. 71734

Firm

Baker & Hostetler LLP

Address

1735 Market Street

Suite 3300

Philadelphia, PA, 19103

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Jonathan G. Lombardo

  • Is Jonathan G. Lombardo a registered patent attorney?

    Yes. Jonathan G. Lombardo is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71734). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Jonathan G. Lombardo located?

    Jonathan G. Lombardo's office is in Philadelphia, Pennsylvania (19103). Affiliated with Baker & Hostetler LLP.

  • What firm does Jonathan G. Lombardo work at?

    Jonathan G. Lombardo is listed as affiliated with Baker & Hostetler LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Jonathan G. Lombardo?

    Jonathan G. Lombardo's office phone (per the USPTO public roster) is 215-568-3100. 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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