IP Library
Patent Attorney

D Lawrence Letham

Reg. No. 53208
Active
Not accepting new clients
Firm
Letham Law Firm PLLC
Location
Sioux Falls, SD 57103
Phone
605-610-3040
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Letham Law Firm PLLC
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.