Registered patent attorney

Rosemary James

USPTO Reg. 70257

Firm

Department of Homeland Security

Office of the General Counsel

Address

245 Murray Lane, Mail Stop 0205

Washington, DC, 20528

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Rosemary James

  • Is Rosemary James a registered patent attorney?

    Yes. Rosemary James is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 70257). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Rosemary James located?

    Rosemary James's office is in Washington, District of Columbia (20528). Affiliated with Department of Homeland Security.

  • What firm does Rosemary James work at?

    Rosemary James is listed as affiliated with Department of Homeland Security on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Rosemary James?

    Rosemary James's office phone (per the USPTO public roster) is 202-254-6133. 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 19:46 EDT