IP Library
Patent Attorney

John Charles Janka

Reg. No. 32996
Active
Not accepting new clients
Firm
Nicro Scavone Haller & Niro
Location
Chicago, IL 60602
Phone
312-236-0733
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Nicro Scavone Haller & Niro
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.