Patent Attorney
Lee Cheng
Reg. No. 40949
Active
Not accepting new clients
Firm
CHENG LAW GROUP, PLLC
CHENG LAW GROUP, PLLC
Location
Washington, DC 20005
Washington, DC 20005
Phone
202-530-1280
202-530-1280
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.