IP Library
Patent Attorney

Betty M Ellsworth Ungerman

Reg. No. 35794
Active
Not accepting new clients
Firm
Lennox International Inc.
Location
Richardson, TX 75080-2254
Phone
972-497-5196
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Lennox International Inc.
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.