IP Library
Patent Agent

Ashley Jane Preston-Hinz

Reg. No. 82689
Active
Not accepting new clients
Firm
Shumaker and Sieffert, P.A.
Location
Woodbury, MN 55125
Phone
651-286-8344
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Shumaker and Sieffert, P.A.
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.