Registered patent agent

Elizabeth H Purtill

USPTO Reg. 75875

Firm

Dolby Labs

Address

1275 Market St.

San Francisco, CA, 94103

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Elizabeth H Purtill

  • Is Elizabeth H Purtill a registered patent attorney?

    Elizabeth H Purtill is a registered patent agent (USPTO Registration Number 75875). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Elizabeth H Purtill located?

    Elizabeth H Purtill's office is in San Francisco, California (94103). Affiliated with Dolby Labs.

  • What firm does Elizabeth H Purtill work at?

    Elizabeth H Purtill is listed as affiliated with Dolby Labs on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Elizabeth H Purtill?

    Elizabeth H Purtill's office phone (per the USPTO public roster) is 650-315-6897. 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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