Registered patent attorney

Kathleen Limjoo Choi

USPTO Reg. 43433

Firm

Corbion Biotech, Inc.,

Address

One Tower Place

Suite 600

South San Francisco, CA, 94080

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Kathleen Limjoo Choi

  • Is Kathleen Limjoo Choi a registered patent attorney?

    Yes. Kathleen Limjoo Choi is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43433). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Kathleen Limjoo Choi located?

    Kathleen Limjoo Choi's office is in South San Francisco, California (94080). Affiliated with Corbion Biotech, Inc.,.

  • What firm does Kathleen Limjoo Choi work at?

    Kathleen Limjoo Choi is listed as affiliated with Corbion Biotech, Inc., on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Kathleen Limjoo Choi?

    Kathleen Limjoo Choi's office phone (per the USPTO public roster) is 415-840-8264. 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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