Registered patent attorney

James J DeYonker

USPTO Reg. 52817

Firm

Ranboxy Pharmaceuticals, Inc.

Address

600 College Road, East

Suite 2100

Princeton, NJ, 08540

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about James J DeYonker

  • Is James J DeYonker a registered patent attorney?

    Yes. James J DeYonker is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 52817). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is James J DeYonker located?

    James J DeYonker's office is in Princeton, New Jersey (08540). Affiliated with Ranboxy Pharmaceuticals, Inc..

  • What firm does James J DeYonker work at?

    James J DeYonker is listed as affiliated with Ranboxy Pharmaceuticals, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact James J DeYonker?

    James J DeYonker's office phone (per the USPTO public roster) is 609-720-5394. 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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