Patent Attorney
Thomas Dean Helmholdt
Reg. No. 33181
Active
Not accepting new clients
Firm
HELMHOLDT LAW PLC
HELMHOLDT LAW PLC
Location
Rochester Hills, MI 48307-2541
Rochester Hills, MI 48307-2541
Phone
248-978-0178
248-978-0178
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.