Patent Attorney
Kaustuv M Das
Reg. No. 77143
Active
Not accepting new clients
Firm
Intellectual Ventures
Intellectual Ventures
Location
Bellevue, WA 98005-4046
Bellevue, WA 98005-4046
Phone
425-247-2431
425-247-2431
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.