Patent Attorney
Daniel R Johnson
Reg. No. 46204
Active
Not accepting new clients
Firm
Ryan Kromholz and Manion, SC
Ryan Kromholz and Manion, SC
Location
Milwaukee, WI 53226-0618
Milwaukee, WI 53226-0618
Phone
262-783-1300
262-783-1300
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.