Patent Attorney
Michael T Marrah
Reg. No. 40718
Active
Not accepting new clients
Firm
The Washington University of St. Louis
The Washington University of St. Louis
Location
St Louis, MO 63110-1010
St Louis, MO 63110-1010
Phone
314-362-3783
314-362-3783
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.