Registered patent attorney

William Chao-Hui Hwang

USPTO Reg. 36169

Firm

Microsoft Corporation

Address

One Microsoft Way

Redmond, WA, 98052

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William Chao-Hui Hwang

  • Is William Chao-Hui Hwang a registered patent attorney?

    Yes. William Chao-Hui Hwang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36169). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William Chao-Hui Hwang located?

    William Chao-Hui Hwang's office is in Redmond, Washington (98052). Affiliated with Microsoft Corporation.

  • What firm does William Chao-Hui Hwang work at?

    William Chao-Hui Hwang is listed as affiliated with Microsoft Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William Chao-Hui Hwang?

    William Chao-Hui Hwang's office phone (per the USPTO public roster) is 425-705-2386. 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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