Patent Attorney
Mark R. Tredinnick
Reg. No. 70322
Active
Not accepting new clients
Firm
American Express Company
American Express Company
Location
New York, NY 10285
New York, NY 10285
Phone
973-768-6592
973-768-6592
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.