Patent Attorney
Jon E Shackelford
Reg. No. 36003
Active
Not accepting new clients
Firm
Endurance Law Group PLC
Endurance Law Group PLC
Location
Jackson, MI 49201
Jackson, MI 49201
Phone
517-879-0241
517-879-0241
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.