Patent Attorney
David S Willoughby
Reg. No. 68410
Active
Not accepting new clients
Firm
General Motors
General Motors
Location
Detroit, MI 48265
Detroit, MI 48265
Phone
313-667-8100
313-667-8100
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.