IP Library
Patent Agent

Yan Cong

Reg. No. 83913
Active
Not accepting new clients
Firm
Oblon, McClelland, Maier & Neustadt, LLP
Location
Alexandria, VA 22314
Phone
703-412-6200
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Oblon, McClelland, Maier & Neustadt, LLP
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.