Registered patent attorney

Thomas M Haas

USPTO Reg. 50210

Firm

Eckert Seamans Cherin and Mellott, LLC

Address

1717 Pennsylvania Avenue NW

Suite 1200

Washington, DC, 20006

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Thomas M Haas

  • Is Thomas M Haas a registered patent attorney?

    Yes. Thomas M Haas is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50210). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Thomas M Haas located?

    Thomas M Haas's office is in Washington, District of Columbia (20006). Affiliated with Eckert Seamans Cherin and Mellott, LLC.

  • What firm does Thomas M Haas work at?

    Thomas M Haas is listed as affiliated with Eckert Seamans Cherin and Mellott, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Thomas M Haas?

    Thomas M Haas's office phone (per the USPTO public roster) is 202-659-6659. 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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