Registered patent attorney

David J Kohn

USPTO Reg. 68909

Firm

Lerner David Littenberg Krumholz & Mentlik, LLP

Address

600 South Avenue West

Westfield, NJ, 07090

US

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David J Kohn

  • Is David J Kohn a registered patent attorney?

    Yes. David J Kohn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68909). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David J Kohn located?

    David J Kohn's office is in Westfield, New Jersey (07090). Affiliated with Lerner David Littenberg Krumholz & Mentlik, LLP.

  • What firm does David J Kohn work at?

    David J Kohn is listed as affiliated with Lerner David Littenberg Krumholz & Mentlik, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • 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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