IP Library
Patent Attorney

David P Pleynet

Reg. No. 64229
Active
Not accepting new clients
Firm
ImmunoGen, Inc.
Location
Waltham, MA 02451
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at ImmunoGen, Inc.
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.