Registered patent attorney

Elizabeth M O'Donoghue

USPTO Reg. 69190

Firm

Armstrong Teasdale LLP

Address

2005 Market Street, 29th Floor

One Commerce Square

Philadelphia, PA, 19103

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Elizabeth M O'Donoghue

  • Is Elizabeth M O'Donoghue a registered patent attorney?

    Yes. Elizabeth M O'Donoghue is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 69190). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Elizabeth M O'Donoghue located?

    Elizabeth M O'Donoghue's office is in Philadelphia, Pennsylvania (19103). Affiliated with Armstrong Teasdale LLP.

  • What firm does Elizabeth M O'Donoghue work at?

    Elizabeth M O'Donoghue is listed as affiliated with Armstrong Teasdale LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Elizabeth M O'Donoghue?

    Elizabeth M O'Donoghue's office phone (per the USPTO public roster) is 267-780-2012. 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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