IP Library
Patent Attorney

Amy L. Hammer

Reg. No. 61048
Active
Not accepting new clients
Firm
Welsh & Katz, LTD
Location
Chicago, IL 60606-3912
Phone
312-655-1500
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Welsh & Katz, LTD
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.