Registered patent attorney
Benjamin P Liu
Address
5533 S. Blackstone Ave.
Suite 2
Chicago, IL, 60637
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
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- Hugh A AbramsShook, Hardy & Bacon LLP
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Frequently asked
Frequently asked about Benjamin P Liu
Is Benjamin P Liu a registered patent attorney?
Yes. Benjamin P Liu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61703). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Benjamin P Liu located?
Benjamin P Liu's office is in Chicago, Illinois (60637).
How do I contact Benjamin P Liu?
Benjamin P Liu's office phone (per the USPTO public roster) is 857-389-1039. 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.