Registered patent attorney

Stephen George Kalinchak

USPTO Reg. 38747

Firm

Sanofi US

Address

55 Corporate Drive

Mail Code 55A-530A

Bridgewater, NJ, 08807

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Stephen George Kalinchak

  • Is Stephen George Kalinchak a registered patent attorney?

    Yes. Stephen George Kalinchak is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38747). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Stephen George Kalinchak located?

    Stephen George Kalinchak's office is in Bridgewater, New Jersey (08807). Affiliated with Sanofi US.

  • What firm does Stephen George Kalinchak work at?

    Stephen George Kalinchak is listed as affiliated with Sanofi US on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Stephen George Kalinchak?

    Stephen George Kalinchak's office phone (per the USPTO public roster) is 908-981-8741. 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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