IP Library
Patent Agent

Lina Yang

Reg. No. 59491
Active
Not accepting new clients
Firm
Versum Materials, a subsidiary of Merck KGaA, Darmstadt, Germany
Location
Tempe, AZ 85284
Phone
484-275-5915
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Versum Materials, a subsidiary of Merck KGaA, Darmstadt, Germany
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.