Registered patent attorney
Zheng Liu
Firm
Fennemore Craig
Address
1500 K Street NW, 2nd Floor
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
Other attorneys at Fennemore Craig
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- Michael T. AbramsonJordan IP Law
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Frequently asked
Frequently asked about Zheng Liu
Is Zheng Liu a registered patent attorney?
Yes. Zheng Liu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67862). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Zheng Liu located?
Zheng Liu's office is in Washington, District of Columbia (20005). Affiliated with Fennemore Craig.
What firm does Zheng Liu work at?
Zheng Liu is listed as affiliated with Fennemore Craig on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Zheng Liu?
Zheng Liu's office phone (per the USPTO public roster) is 703-831-6060. 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.