Registered patent attorney

John M Osmanski

USPTO Reg. 75023

Firm

Theorem Law, LLC

Address

P.O. Box 511485

Milwaukee, WI, 53203

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John M Osmanski

  • Is John M Osmanski a registered patent attorney?

    Yes. John M Osmanski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75023). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John M Osmanski located?

    John M Osmanski's office is in Milwaukee, Wisconsin (53203). Affiliated with Theorem Law, LLC.

  • What firm does John M Osmanski work at?

    John M Osmanski is listed as affiliated with Theorem Law, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John M Osmanski?

    John M Osmanski's office phone (per the USPTO public roster) is 262-404-7026. 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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