IP Library
Patent Attorney

Bryan J Leitenberger

Reg. No. 61012
Active
Not accepting new clients
Firm
Lempia Summerfield Katz LLC
Location
Chicago, IL 60603
Phone
312-854-8367
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Lempia Summerfield Katz LLC
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.