Registered patent attorney

Karen L. Feisthamel

USPTO Reg. 40264

Firm

KDB Firm PLLC

Address

2601 Weston Parkway, Suite 103

Cary, NC, 27513

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Karen L. Feisthamel

  • Is Karen L. Feisthamel a registered patent attorney?

    Yes. Karen L. Feisthamel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 40264). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Karen L. Feisthamel located?

    Karen L. Feisthamel's office is in Cary, North Carolina (27513). Affiliated with KDB Firm PLLC.

  • What firm does Karen L. Feisthamel work at?

    Karen L. Feisthamel is listed as affiliated with KDB Firm PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Karen L. Feisthamel?

    Karen L. Feisthamel's office phone (per the USPTO public roster) is 781-205-9633. 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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