Limited recognition

Caressa Tsai

USPTO Reg. 800154

Firm

Morrison Foerster LLP

Address

425 Market St

San Francisco, CA, 94102

US

Phone

Registered as

Limited recognition

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Frequently asked

Frequently asked about Caressa Tsai

  • Is Caressa Tsai a registered patent attorney?

    Caressa Tsai is registered with the United States Patent and Trademark Office under Registration Number 800154 as a USPTO-registered practitioner.

  • Where is Caressa Tsai located?

    Caressa Tsai's office is in San Francisco, California (94102). Affiliated with Morrison Foerster LLP.

  • What firm does Caressa Tsai work at?

    Caressa Tsai is listed as affiliated with Morrison Foerster LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Caressa Tsai?

    Caressa Tsai's office phone (per the USPTO public roster) is 415-268-7102. 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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