Registered patent attorney

Elizabeth Mary Crompton

USPTO Reg. 58852

Firm

Parker Poe Adams & Bernstein LLP

Parker Poe Adams & Bernstein LLP

Address

1400 K St, NW

Ste 1000

Washington, DC, 20005

US

Phone

Registered as

Registered patent attorney

Other attorneys at Parker Poe Adams & Bernstein LLP

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Elizabeth Mary Crompton

  • Is Elizabeth Mary Crompton a registered patent attorney?

    Yes. Elizabeth Mary Crompton is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 58852). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Elizabeth Mary Crompton located?

    Elizabeth Mary Crompton's office is in Washington, District of Columbia (20005). Affiliated with Parker Poe Adams & Bernstein LLP.

  • What firm does Elizabeth Mary Crompton work at?

    Elizabeth Mary Crompton is listed as affiliated with Parker Poe Adams & Bernstein LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Elizabeth Mary Crompton?

    Elizabeth Mary Crompton's office phone (per the USPTO public roster) is 202-854-2816. 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.

build 4315ed5 · 2026-05-22 17:19 EDT