Registered patent attorney

Charles A Kertell

USPTO Reg. 41891

Firm

Lewis, Brisbois, Bisgaard & Smith, LLP

Address

650 Town Center Drive, Suite 1400

Costa Mesa, CA, 92626

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles A Kertell

  • Is Charles A Kertell a registered patent attorney?

    Yes. Charles A Kertell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41891). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles A Kertell located?

    Charles A Kertell's office is in Costa Mesa, California (92626). Affiliated with Lewis, Brisbois, Bisgaard & Smith, LLP.

  • What firm does Charles A Kertell work at?

    Charles A Kertell is listed as affiliated with Lewis, Brisbois, Bisgaard & Smith, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles A Kertell?

    Charles A Kertell's office phone (per the USPTO public roster) is 714-966-3141. 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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