Registered patent attorney

James N Kallis

USPTO Reg. 41102

Firm

Brooks Kushman, PC

Address

150 W. Second St., Suite 400N

Royal Oak, MI, 48067-3846

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about James N Kallis

  • Is James N Kallis a registered patent attorney?

    Yes. James N Kallis is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41102). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is James N Kallis located?

    James N Kallis's office is in Royal Oak, Michigan (48067-3846). Affiliated with Brooks Kushman, PC.

  • What firm does James N Kallis work at?

    James N Kallis is listed as affiliated with Brooks Kushman, PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact James N Kallis?

    James N Kallis's office phone (per the USPTO public roster) is 248-358-4400. 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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