IP Library
Patent Agent

Nathan P. Sportel

Reg. No. 67980
Active
Not accepting new clients
Firm
Miller Johnson
Location
Grand Rapids, MI 49503
Phone
616-831-1793
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Miller Johnson
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.