Registered patent attorney

Chadwick A Sullivan

USPTO Reg. 60533

Firm

Dover Corporation

Address

3005 Highland Parkway

Suite 200

Downers Grove, IL, 60515

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Chadwick A Sullivan

  • Is Chadwick A Sullivan a registered patent attorney?

    Yes. Chadwick A Sullivan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60533). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Chadwick A Sullivan located?

    Chadwick A Sullivan's office is in Downers Grove, Illinois (60515). Affiliated with Dover Corporation.

  • What firm does Chadwick A Sullivan work at?

    Chadwick A Sullivan is listed as affiliated with Dover Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Chadwick A Sullivan?

    Chadwick A Sullivan's office phone (per the USPTO public roster) is 630-743-2551. 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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