Registered patent attorney

John E Bargero

USPTO Reg. 50017

Address

P.O.Box 471,857

San Francisco, CA, 94123

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John E Bargero

  • Is John E Bargero a registered patent attorney?

    Yes. John E Bargero is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50017). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John E Bargero located?

    John E Bargero's office is in San Francisco, California (94123).

  • How do I contact John E Bargero?

    John E Bargero's office phone (per the USPTO public roster) is 415-474-9488. 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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