Registered patent agent
Liping Chen
Firm
Cardinal Intellectual Property, Evanston, IL
Home Office
Address
1105 Lexington Street
Unit 1-4
Waltham, MA, 02452
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Liping Chen
Is Liping Chen a registered patent attorney?
Liping Chen is a registered patent agent (USPTO Registration Number 72218). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Liping Chen located?
Liping Chen's office is in Waltham, Massachusetts (02452). Affiliated with Cardinal Intellectual Property, Evanston, IL.
What firm does Liping Chen work at?
Liping Chen is listed as affiliated with Cardinal Intellectual Property, Evanston, IL on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Liping Chen?
Liping Chen's office phone (per the USPTO public roster) is 301-529-5674. 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.