Registered patent attorney

Brian M Wishnow

USPTO Reg. 54547

Firm

USG Corporation

Address

550 West Adams Street

Dept. 189

Chicago, IL, 60661

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Brian M Wishnow

  • Is Brian M Wishnow a registered patent attorney?

    Yes. Brian M Wishnow is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54547). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Brian M Wishnow located?

    Brian M Wishnow's office is in Chicago, Illinois (60661). Affiliated with USG Corporation.

  • What firm does Brian M Wishnow work at?

    Brian M Wishnow is listed as affiliated with USG Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Brian M Wishnow?

    Brian M Wishnow's office phone (per the USPTO public roster) is 312-436-6115. 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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