Registered patent agent
Ben Hsiao-Pang Liu
Address
23180 Santa Clara St.
Hayward, CA, 94541
US
Phone
Registered as
Registered patent agent
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- Chi N DinhUSPTO Reg. 68413
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- Justas GeringsonUSPTO Reg. 57033
- Erin K HillArcus Biosciences, Inc.
- Neil P KilcoinGuava Technologies, Inc.
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Frequently asked
Frequently asked about Ben Hsiao-Pang Liu
Is Ben Hsiao-Pang Liu a registered patent attorney?
Ben Hsiao-Pang Liu is a registered patent agent (USPTO Registration Number 69525). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Ben Hsiao-Pang Liu located?
Ben Hsiao-Pang Liu's office is in Hayward, California (94541).
How do I contact Ben Hsiao-Pang Liu?
Ben Hsiao-Pang Liu's office phone (per the USPTO public roster) is 510-862-8149. 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.