Registered patent agent
Hsiang Cheng
Address
1257 Socorro Avenue
Sunnyvale, CA, 94089
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Hsiang Cheng
Is Hsiang Cheng a registered patent attorney?
Hsiang Cheng is a registered patent agent (USPTO Registration Number 80114). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Hsiang Cheng located?
Hsiang Cheng's office is in Sunnyvale, California (94089).
How do I contact Hsiang Cheng?
Hsiang Cheng's office phone (per the USPTO public roster) is 408-655-7688. 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.