Registered patent attorney

Charles F Green

USPTO Reg. 69019

Firm

Invention Mine LLC

Address

216 S. Jefferson St.

Chicago, IL, 60661

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles F Green

  • Is Charles F Green a registered patent attorney?

    Yes. Charles F Green is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 69019). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles F Green located?

    Charles F Green's office is in Chicago, Illinois (60661). Affiliated with Invention Mine LLC.

  • What firm does Charles F Green work at?

    Charles F Green is listed as affiliated with Invention Mine LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles F Green?

    Charles F Green's office phone (per the USPTO public roster) is 312-834-4334. 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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