Registered patent attorney
Thomas M Haas
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.