Patent Attorney
David M Crompton
Reg. No. 36772
Active
Not accepting new clients
Location
Saint Paul, MN 55117
Saint Paul, MN 55117
Phone
651-470-4996
651-470-4996
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.