Patent Attorney
Shanay M McCastle
Reg. No. 69404
Active
Not accepting new clients
Firm
Johnson Matthey Inc.
Johnson Matthey Inc.
Location
Wayne, PA 19087
Wayne, PA 19087
Phone
610-971-3121
610-971-3121
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.