Registered patent attorney

Robert Patrick Hart

USPTO Reg. 35184

Firm

AddyHart P.C.

Address

401 North Michigan Avenue

Suite 1200-1

Chicago, IL, 60611

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Robert Patrick Hart

  • Is Robert Patrick Hart a registered patent attorney?

    Yes. Robert Patrick Hart is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35184). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Robert Patrick Hart located?

    Robert Patrick Hart's office is in Chicago, Illinois (60611). Affiliated with AddyHart P.C..

  • What firm does Robert Patrick Hart work at?

    Robert Patrick Hart is listed as affiliated with AddyHart P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Robert Patrick Hart?

    Robert Patrick Hart's office phone (per the USPTO public roster) is 949-337-0568. 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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