Registered patent attorney

David Jonathan Powsner

USPTO Reg. 31868

Firm

Nutter Mcclennen and Fish LLP

Address

155 Seaport Blvd

World Trade Ctr W

Boston, MA, 02110

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David Jonathan Powsner

  • Is David Jonathan Powsner a registered patent attorney?

    Yes. David Jonathan Powsner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31868). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David Jonathan Powsner located?

    David Jonathan Powsner's office is in Boston, Massachusetts (02110). Affiliated with Nutter Mcclennen and Fish LLP.

  • What firm does David Jonathan Powsner work at?

    David Jonathan Powsner is listed as affiliated with Nutter Mcclennen and Fish LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David Jonathan Powsner?

    David Jonathan Powsner's office phone (per the USPTO public roster) is 617-439-2717. 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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