IP Library
Patent Agent

Shing-Yi Cheng

Reg. No. 63401
Active
Not accepting new clients
Firm
Regeneron Pharmaceuticals
Location
Tarrytown, NY 10591
Phone
914-847-5750
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Regeneron Pharmaceuticals
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.