Patent Attorney
Dan Cleveland
Reg. No. 36106
Active
Not accepting new clients
Firm
Liberty Oilfield Services LLC
Liberty Oilfield Services LLC
Location
Denver, CO 80202
Denver, CO 80202
Phone
303-502-5284
303-502-5284
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.