Patent Agent
Zachary Y. Zhou
Reg. No. 79187
Active
Not accepting new clients
Firm
Shumaker & Sieffert, P.A.
Shumaker & Sieffert, P.A.
Location
Woodbury `, MN 55125
Woodbury `, MN 55125
Phone
682-300-6491
682-300-6491
Registration Type
AGENT
AGENT
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.