Patent Attorney
Oleh V Bilynsky
Reg. No. 50563
Active
Not accepting new clients
Firm
O'Brien Firm
O'Brien Firm
Location
Philadelphia, PA 19106
Philadelphia, PA 19106
Phone
267-758-6029
267-758-6029
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.