Registered patent attorney
Harold T Tsiang
Firm
KWM
Address
2566 32nd Avenue
San Francisco, CA, 94116
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Harold T Tsiang
Is Harold T Tsiang a registered patent attorney?
Yes. Harold T Tsiang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35721). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Harold T Tsiang located?
Harold T Tsiang's office is in San Francisco, California (94116). Affiliated with KWM.
What firm does Harold T Tsiang work at?
Harold T Tsiang is listed as affiliated with KWM on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Harold T Tsiang?
Harold T Tsiang's office phone (per the USPTO public roster) is 408-848-1885. 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.