Registered patent attorney

John P Fonder

USPTO Reg. 60557

Firm

Christensen, Fonder, Dardi & Herbert PLLC

Address

11322 86th Ave N

Maple Grove, MN, 55369

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John P Fonder

  • Is John P Fonder a registered patent attorney?

    Yes. John P Fonder is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60557). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John P Fonder located?

    John P Fonder's office is in Maple Grove, Minnesota (55369). Affiliated with Christensen, Fonder, Dardi & Herbert PLLC.

  • What firm does John P Fonder work at?

    John P Fonder is listed as affiliated with Christensen, Fonder, Dardi & Herbert PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John P Fonder?

    John P Fonder's office phone (per the USPTO public roster) is 612-315-4108. 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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