Registered patent attorney

Kari L Barnes

USPTO Reg. 60499

Firm

Kari L Barnes ESQ

Address

2102 Business Center Dr.

Suite 130 PMB 685

Irvine, CA, 92612

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Kari L Barnes

  • Is Kari L Barnes a registered patent attorney?

    Yes. Kari L Barnes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60499). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Kari L Barnes located?

    Kari L Barnes's office is in Irvine, California (92612). Affiliated with Kari L Barnes ESQ.

  • What firm does Kari L Barnes work at?

    Kari L Barnes is listed as affiliated with Kari L Barnes ESQ on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Kari L Barnes?

    Kari L Barnes's office phone (per the USPTO public roster) is 714-260-2640. 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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