Registered patent attorney

Henry August Petri

USPTO Reg. 33063

Firm

Polsinelli PC

Address

1401 Eye Street, NW

Suite 800

Washington, DC, 20001

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Henry August Petri

  • Is Henry August Petri a registered patent attorney?

    Yes. Henry August Petri is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33063). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Henry August Petri located?

    Henry August Petri's office is in Washington, District of Columbia (20001). Affiliated with Polsinelli PC.

  • What firm does Henry August Petri work at?

    Henry August Petri is listed as affiliated with Polsinelli PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Henry August Petri?

    Henry August Petri's office phone (per the USPTO public roster) is 202-777-8928. 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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