Patent Attorney
Andrew Y. Choi
Reg. No. 79793
Active
Firm
U.S. Department of Energy
U.S. Department of Energy
Location
Lemont, IL 60439
Lemont, IL 60439
Phone
301-363-0610
301-363-0610
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.