Registered patent attorney

David A. Riegner

USPTO Reg. 67255

Firm

Quinn Law Group, PLLC

Address

21500 Haggerty Road

Suite 300

Northville, MI, 48167

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David A. Riegner

  • Is David A. Riegner a registered patent attorney?

    Yes. David A. Riegner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67255). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David A. Riegner located?

    David A. Riegner's office is in Northville, Michigan (48167). Affiliated with Quinn Law Group, PLLC.

  • What firm does David A. Riegner work at?

    David A. Riegner is listed as affiliated with Quinn Law Group, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David A. Riegner?

    David A. Riegner's office phone (per the USPTO public roster) is 248-380-9300. 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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