Registered patent attorney

James K. Leonard

USPTO Reg. 71144

Firm

GlaxoSmithKline

Address

1250 S. Collegeville Rd.

Collegeville, PA, 19426

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about James K. Leonard

  • Is James K. Leonard a registered patent attorney?

    Yes. James K. Leonard is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71144). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is James K. Leonard located?

    James K. Leonard's office is in Collegeville, Pennsylvania (19426). Affiliated with GlaxoSmithKline.

  • What firm does James K. Leonard work at?

    James K. Leonard is listed as affiliated with GlaxoSmithKline on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact James K. Leonard?

    James K. Leonard's office phone (per the USPTO public roster) is 215-756-5565. 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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