Registered patent attorney

Penelope A Cadigan

USPTO Reg. 48764

Firm

P.A. Cadigan

P.A. Cadigan

Address

P.O. Box 2356

Capistrano Beach, CA, 92624-0356

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Penelope A Cadigan

  • Is Penelope A Cadigan a registered patent attorney?

    Yes. Penelope A Cadigan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48764). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Penelope A Cadigan located?

    Penelope A Cadigan's office is in Capistrano Beach, California (92624-0356). Affiliated with P.A. Cadigan.

  • What firm does Penelope A Cadigan work at?

    Penelope A Cadigan is listed as affiliated with P.A. Cadigan on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Penelope A Cadigan?

    Penelope A Cadigan's office phone (per the USPTO public roster) is 415-308-3984. 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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