Patent Attorney
Robert A Hall
Reg. No. 66235
Active
Not accepting new clients
Firm
Mei & Mark, LLP
Mei & Mark, LLP
Location
Washington, DC 20035-5981
Washington, DC 20035-5981
Phone
888-860-5678
888-860-5678
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.