Registered patent attorney

Roger M Masson

USPTO Reg. 58796

Firm

Hinshaw & Culberston LLP

Address

151 N Franklin

Suite 2500

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Roger M Masson

  • Is Roger M Masson a registered patent attorney?

    Yes. Roger M Masson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 58796). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Roger M Masson located?

    Roger M Masson's office is in Chicago, Illinois (60606). Affiliated with Hinshaw & Culberston LLP.

  • What firm does Roger M Masson work at?

    Roger M Masson is listed as affiliated with Hinshaw & Culberston LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Roger M Masson?

    Roger M Masson's office phone (per the USPTO public roster) is 312-704-3516. 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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