Registered patent attorney

Mark David Pratt

USPTO Reg. 45794

Firm

Interdigital

Address

515 C Street NE

Washington, DC, 20001

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Mark David Pratt

  • Is Mark David Pratt a registered patent attorney?

    Yes. Mark David Pratt is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 45794). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mark David Pratt located?

    Mark David Pratt's office is in Washington, District of Columbia (20001). Affiliated with Interdigital.

  • What firm does Mark David Pratt work at?

    Mark David Pratt is listed as affiliated with Interdigital on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mark David Pratt?

    Mark David Pratt's office phone (per the USPTO public roster) is 202-349-1729. 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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