Patent Attorney
Sendil K Devadas
Reg. No. 52425
Active
Not accepting new clients
Firm
Pioneer Hi-Bred International, Inc.
Pioneer Hi-Bred International, Inc.
Location
Johnston, IA 50131-0552
Johnston, IA 50131-0552
Phone
515-535-6608
515-535-6608
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.