Registered patent attorney

Lee Cheng

USPTO Reg. 40949

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.

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