Registered patent agent
Hao Yi Chen
Address
One Bowerman Dr
Portland, OR, 97005
US
Phone
Registered as
Registered patent agent
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- Mark D AllemanAlleman Hall & Tuttle LLP
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Frequently asked
Frequently asked about Hao Yi Chen
Is Hao Yi Chen a registered patent attorney?
Hao Yi Chen is a registered patent agent (USPTO Registration Number 78137). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Hao Yi Chen located?
Hao Yi Chen's office is in Portland, Oregon (97005).
How do I contact Hao Yi Chen?
Hao Yi Chen's office phone (per the USPTO public roster) is 571-218-6275. 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.