Registered patent attorney
Lee Cheng
Firm
CHENG LAW GROUP, PLLC
Address
1133 13th Street N.W.
Suite C2
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Lee Cheng
Is Lee Cheng a registered patent attorney?
Yes. Lee Cheng is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 40949). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Lee Cheng located?
Lee Cheng's office is in Washington, District of Columbia (20005). Affiliated with CHENG LAW GROUP, PLLC.
What firm does Lee Cheng work at?
Lee Cheng is listed as affiliated with CHENG LAW GROUP, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Lee Cheng?
Lee Cheng's office phone (per the USPTO public roster) is 202-530-1280. 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.