Registered patent attorney

Lars Steven Johnson

USPTO Reg. 33404

Address

23W311 Hampton Circle

Naperville, IL, 60540

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Lars Steven Johnson

  • Is Lars Steven Johnson a registered patent attorney?

    Yes. Lars Steven Johnson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33404). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Lars Steven Johnson located?

    Lars Steven Johnson's office is in Naperville, Illinois (60540).

  • How do I contact Lars Steven Johnson?

    Lars Steven Johnson's office phone (per the USPTO public roster) is 630-303-1722. 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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