Registered patent attorney

Jonathan J. Cohen

USPTO Reg. 83178

Address

6475-5 Twin Circle Ln.

Simi Valley, CA, 93063

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Jonathan J. Cohen

  • Is Jonathan J. Cohen a registered patent attorney?

    Yes. Jonathan J. Cohen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 83178). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Jonathan J. Cohen located?

    Jonathan J. Cohen's office is in Simi Valley, California (93063).

  • How do I contact Jonathan J. Cohen?

    Jonathan J. Cohen's office phone (per the USPTO public roster) is 805-551-4258. 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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