Patent Attorney
David J Hrina
Reg. No. 50566
Active
Not accepting new clients
Firm
Brennan, Manna & Diamond, LLC
Brennan, Manna & Diamond, LLC
Location
Akron, OH 44308
Akron, OH 44308
Phone
330-436-8910
330-436-8910
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.