Registered patent attorney

Erika R. DeCosty

USPTO Reg. 78229

Firm

ArentFox Schiff

Address

44 Montgomery Street 38th Floor

San Francisco, CA, 94104

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Erika R. DeCosty

  • Is Erika R. DeCosty a registered patent attorney?

    Yes. Erika R. DeCosty is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78229). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Erika R. DeCosty located?

    Erika R. DeCosty's office is in San Francisco, California (94104). Affiliated with ArentFox Schiff.

  • What firm does Erika R. DeCosty work at?

    Erika R. DeCosty is listed as affiliated with ArentFox Schiff on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Erika R. DeCosty?

    Erika R. DeCosty's office phone (per the USPTO public roster) is 415-805-7991. 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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