Patent Agent
Yan Cong
Reg. No. 83913
Active
Not accepting new clients
Firm
Oblon, McClelland, Maier & Neustadt, LLP
Oblon, McClelland, Maier & Neustadt, LLP
Location
Alexandria, VA 22314
Alexandria, VA 22314
Phone
703-412-6200
703-412-6200
Registration Type
AGENT
AGENT
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.