Registered patent attorney

Donna C Hellman

USPTO Reg. 47640

Firm

Michigan Supreme Court

Address

925 W Ottawa

Lansing, MI, 48915

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donna C Hellman

  • Is Donna C Hellman a registered patent attorney?

    Yes. Donna C Hellman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 47640). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donna C Hellman located?

    Donna C Hellman's office is in Lansing, Michigan (48915). Affiliated with Michigan Supreme Court.

  • What firm does Donna C Hellman work at?

    Donna C Hellman is listed as affiliated with Michigan Supreme Court on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donna C Hellman?

    Donna C Hellman's office phone (per the USPTO public roster) is 517-373-5532. 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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