IP Library
Patent Agent

Yanjun Ma

Reg. No. 79360
Active
Not accepting new clients
Firm
DeWitt LLP
Location
Madison, WI 53703
Phone
608-252-9200
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at DeWitt LLP
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.