Registered patent attorney

James A Collins

USPTO Reg. 43557

Address

20 South Clark Street

Suite 600

Chicago, IL, 60603

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about James A Collins

  • Is James A Collins a registered patent attorney?

    Yes. James A Collins is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43557). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is James A Collins located?

    James A Collins's office is in Chicago, Illinois (60603).

  • How do I contact James A Collins?

    James A Collins's office phone (per the USPTO public roster) is 312-291-0860. 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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