IP Library
Patent Attorney

Joel S Sonnenberg

Reg. No. 70766
Active
Not accepting new clients
Firm
Hahn Loeser & Parks, LLP
Location
Cleveland, OH 44114
Phone
330-237-4547
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Hahn Loeser & Parks, 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.