Registered patent attorney

James P O'Shaughnessy

USPTO Reg. 27667

Firm

Donges Bay Group, LLC

Address

3207 W. Donges Bay Road

Mequon, WI, 53092

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about James P O'Shaughnessy

  • Is James P O'Shaughnessy a registered patent attorney?

    Yes. James P O'Shaughnessy is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 27667). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is James P O'Shaughnessy located?

    James P O'Shaughnessy's office is in Mequon, Wisconsin (53092). Affiliated with Donges Bay Group, LLC.

  • What firm does James P O'Shaughnessy work at?

    James P O'Shaughnessy is listed as affiliated with Donges Bay Group, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact James P O'Shaughnessy?

    James P O'Shaughnessy's office phone (per the USPTO public roster) is 262-573-0252. 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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