Patent Attorney
Joel Robert Petrow
Reg. No. 30886
Active
Not accepting new clients
Firm
Fresenius Medical Care
Fresenius Medical Care
Location
Waltham, MA 02451
Waltham, MA 02451
Phone
508-593-4460
508-593-4460
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.