Registered patent attorney

Colene Elizabeth Hartman Blank

USPTO Reg. 41056

Firm

3M Innovative Properties CO, Office of Intellectua

Address

3M Center

P O Box 33427

Saint Paul, MN, 55133

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Colene Elizabeth Hartman Blank

  • Is Colene Elizabeth Hartman Blank a registered patent attorney?

    Yes. Colene Elizabeth Hartman Blank is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41056). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Colene Elizabeth Hartman Blank located?

    Colene Elizabeth Hartman Blank's office is in Saint Paul, Minnesota (55133). Affiliated with 3M Innovative Properties CO, Office of Intellectua.

  • What firm does Colene Elizabeth Hartman Blank work at?

    Colene Elizabeth Hartman Blank is listed as affiliated with 3M Innovative Properties CO, Office of Intellectua on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Colene Elizabeth Hartman Blank?

    Colene Elizabeth Hartman Blank's office phone (per the USPTO public roster) is 651-737-2356. 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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