Registered patent attorney

Daniel J. Carter

USPTO Reg. 72493

Firm

HP, Inc.

Address

1299 Pennsylvania Ave. NW

Suite 450

Washington, DC, 20004

US

Phone

Registered as

Registered patent attorney

Other attorneys at HP, Inc.

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Daniel J. Carter

  • Is Daniel J. Carter a registered patent attorney?

    Yes. Daniel J. Carter is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72493). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel J. Carter located?

    Daniel J. Carter's office is in Washington, District of Columbia (20004). Affiliated with HP, Inc..

  • What firm does Daniel J. Carter work at?

    Daniel J. Carter is listed as affiliated with HP, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel J. Carter?

    Daniel J. Carter's office phone (per the USPTO public roster) is 202-831-5818. 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 17:54 EDT