Registered patent agent

Lee K Tan

USPTO Reg. 39447

Firm

Genetech, Inc.

Address

1 DNA Way

South San Francisco, CA, 94080

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Lee K Tan

  • Is Lee K Tan a registered patent attorney?

    Lee K Tan is a registered patent agent (USPTO Registration Number 39447). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Lee K Tan located?

    Lee K Tan's office is in South San Francisco, California (94080). Affiliated with Genetech, Inc..

  • What firm does Lee K Tan work at?

    Lee K Tan is listed as affiliated with Genetech, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Lee K Tan?

    Lee K Tan's office phone (per the USPTO public roster) is 650-225-4462. 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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