Registered patent attorney

Harriet P Croke

USPTO Reg. 57858

Firm

U. S. EPA Region 5

Address

77 W. Jackson DW-8J

Chicago, IL, 50504

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Harriet P Croke

  • Is Harriet P Croke a registered patent attorney?

    Yes. Harriet P Croke is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57858). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Harriet P Croke located?

    Harriet P Croke's office is in Chicago, Illinois (50504). Affiliated with U. S. EPA Region 5.

  • What firm does Harriet P Croke work at?

    Harriet P Croke is listed as affiliated with U. S. EPA Region 5 on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Harriet P Croke?

    Harriet P Croke's office phone (per the USPTO public roster) is 312-353-4789. 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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