Registered patent attorney

Yang Hsien Hsu

USPTO Reg. 76043

Firm

Perkins Cole

Address

1201 Third Avenue

Suite 4900

Seattle, WA, 98101

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Yang Hsien Hsu

  • Is Yang Hsien Hsu a registered patent attorney?

    Yes. Yang Hsien Hsu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 76043). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Yang Hsien Hsu located?

    Yang Hsien Hsu's office is in Seattle, Washington (98101). Affiliated with Perkins Cole.

  • What firm does Yang Hsien Hsu work at?

    Yang Hsien Hsu is listed as affiliated with Perkins Cole on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Yang Hsien Hsu?

    Yang Hsien Hsu's office phone (per the USPTO public roster) is 206-359-8000. 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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