Patent Attorney
Barbara Joan Haushalter
Reg. No. 33598
Active
Not accepting new clients
Firm
Law Office of B. Joan Haushalter
Law Office of B. Joan Haushalter
Location
Bellefontaine, OH 43311
Bellefontaine, OH 43311
Phone
937-592-8603
937-592-8603
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.