IP Library
Patent Agent

Xufan Tseng

Reg. No. 55688
Active
Not accepting new clients
Firm
International Flavors & Fragrances Inc.
Location
New York, NY 10019
Phone
212-708-7163
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at International Flavors & Fragrances Inc.
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.