Registered patent agent

Witley Tsai

USPTO Reg. 70585

Address

3F., No.51, Ln. 180, Guangfu South Rd.

Taipei, 106

TW

Phone

Registered as

Registered patent agent

Frequently asked

Frequently asked about Witley Tsai

  • Is Witley Tsai a registered patent attorney?

    Witley Tsai is a registered patent agent (USPTO Registration Number 70585). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • How do I contact Witley Tsai?

    Witley Tsai's office phone (per the USPTO public roster) is 718-897-9776. 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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