Registered patent attorney

William J. Seymour

USPTO Reg. 64990

Firm

SharkNinja Operating, LLC

Address

85 Wells Av.

3rd floor

Newton, MA, 02467

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Newton, Massachusetts

Browse all Newton patent attorneys →

Frequently asked

Frequently asked about William J. Seymour

  • Is William J. Seymour a registered patent attorney?

    Yes. William J. Seymour is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64990). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William J. Seymour located?

    William J. Seymour's office is in Newton, Massachusetts (02467). Affiliated with SharkNinja Operating, LLC.

  • What firm does William J. Seymour work at?

    William J. Seymour is listed as affiliated with SharkNinja Operating, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William J. Seymour?

    William J. Seymour's office phone (per the USPTO public roster) is 781-927-8621. 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.

build 4315ed5 · 2026-05-22 17:55 EDT