IP Library
Patent Attorney

Sam Rosen

Reg. No. 37991
Active
Not accepting new clients
Firm
.
Location
Baltimore, MD 21215
Phone
410-358-0877
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at .
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.