Registered patent agent
Chein-Hwa S Tsao
Firm
CH Emily LLC
Address
6684 Mount Pakron Dr
San Jose, CA, 95120
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Chein-Hwa S Tsao
Is Chein-Hwa S Tsao a registered patent attorney?
Chein-Hwa S Tsao is a registered patent agent (USPTO Registration Number 54502). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Chein-Hwa S Tsao located?
Chein-Hwa S Tsao's office is in San Jose, California (95120). Affiliated with CH Emily LLC.
What firm does Chein-Hwa S Tsao work at?
Chein-Hwa S Tsao is listed as affiliated with CH Emily LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Chein-Hwa S Tsao?
Chein-Hwa S Tsao's office phone (per the USPTO public roster) is 408-323-1608. 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.