Patent Attorney
Christopher P. Ziolkowski
Reg. No. 73729
Active
Not accepting new clients
Firm
Merchant & Gould
Merchant & Gould
Location
Minneapolis, MN 55402
Minneapolis, MN 55402
Phone
612-766-6025
612-766-6025
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.