Registered patent attorney

Stephen M Kohen

USPTO Reg. 67141

Firm

Philips Lighting

Address

3 Burlington Woods Dr

Burlington, MA, 01803

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Stephen M Kohen

  • Is Stephen M Kohen a registered patent attorney?

    Yes. Stephen M Kohen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67141). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Stephen M Kohen located?

    Stephen M Kohen's office is in Burlington, Massachusetts (01803). Affiliated with Philips Lighting.

  • What firm does Stephen M Kohen work at?

    Stephen M Kohen is listed as affiliated with Philips Lighting on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Stephen M Kohen?

    Stephen M Kohen's office phone (per the USPTO public roster) is 781-418-9239. 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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