Registered patent attorney

Emily C O'Brien

USPTO Reg. 57251

Firm

Google LLC.

Address

180 Utah Ave.

South San Francisco, CA, 94080

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Emily C O'Brien

  • Is Emily C O'Brien a registered patent attorney?

    Yes. Emily C O'Brien is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57251). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Emily C O'Brien located?

    Emily C O'Brien's office is in South San Francisco, California (94080). Affiliated with Google LLC..

  • What firm does Emily C O'Brien work at?

    Emily C O'Brien is listed as affiliated with Google LLC. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Emily C O'Brien?

    Emily C O'Brien's office phone (per the USPTO public roster) is 415-513-2465. 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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