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Registered patent attorney

Christopher D. Karlen

USPTO Reg. 66486

Firm

MiniMed

Address

18000 Devonshire Street

Northridge, CA, 91325

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Christopher D. Karlen

  • Is Christopher D. Karlen a registered patent attorney?

    Yes. Christopher D. Karlen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 66486). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Christopher D. Karlen located?

    Christopher D. Karlen's office is in Northridge, California (91325). Affiliated with MiniMed.

  • What firm does Christopher D. Karlen work at?

    Christopher D. Karlen is listed as affiliated with MiniMed on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Christopher D. Karlen?

    Christopher D. Karlen's office phone (per the USPTO public roster) is 176-352-68117. 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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