Patent Attorney
Donovan A. Runkle
Reg. No. 71394
Active
Not accepting new clients
Firm
Marshall & Melhorn, LLC
Marshall & Melhorn, LLC
Location
Toledo, OH 43604
Toledo, OH 43604
Phone
419-249-7146
419-249-7146
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.