IP Library
Patent Attorney

Max S Oppenheimer

Reg. No. 33203
Active
Not accepting new clients
Firm
Hatch
Location
Stevenson, MD 21153
Phone
410-633-8133
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Hatch
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.