Registered patent attorney

John W Powell

USPTO Reg. 36639

Firm

Saul Ewing, LLP

Address

131 Dartmouth Street

Suite 501

Boston, MA, 02116

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John W Powell

  • Is John W Powell a registered patent attorney?

    Yes. John W Powell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36639). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John W Powell located?

    John W Powell's office is in Boston, Massachusetts (02116). Affiliated with Saul Ewing, LLP.

  • What firm does John W Powell work at?

    John W Powell is listed as affiliated with Saul Ewing, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John W Powell?

    John W Powell's office phone (per the USPTO public roster) is 617-723-3300. 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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