Registered patent agent
Ling-Siu W. Choi
Address
9615 Alta Vista Terrace
Bethesda, MD, 20814
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Ling-Siu W. Choi
Is Ling-Siu W. Choi a registered patent attorney?
Ling-Siu W. Choi is a registered patent agent (USPTO Registration Number 84019). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Ling-Siu W. Choi located?
Ling-Siu W. Choi's office is in Bethesda, Maryland (20814).
How do I contact Ling-Siu W. Choi?
Ling-Siu W. Choi's office phone (per the USPTO public roster) is 646-750-5048. 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.