Registered patent agent

Chi-Feng Hsu

USPTO Reg. 74216

Firm

CKC & Partners Co., LLC.

Address

12345 Lake City Way NE, No. 283

Seattle, WA, 98125

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Chi-Feng Hsu

  • Is Chi-Feng Hsu a registered patent attorney?

    Chi-Feng Hsu is a registered patent agent (USPTO Registration Number 74216). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Chi-Feng Hsu located?

    Chi-Feng Hsu's office is in Seattle, Washington (98125). Affiliated with CKC & Partners Co., LLC..

  • What firm does Chi-Feng Hsu work at?

    Chi-Feng Hsu is listed as affiliated with CKC & Partners Co., LLC. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Chi-Feng Hsu?

    Chi-Feng Hsu's office phone (per the USPTO public roster) is 888-388-6609. 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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