Patent Attorney
Gregory J Cohan
Reg. No. 40959
Active
Not accepting new clients
Firm
Banner and Witcoff, Ltd
Banner and Witcoff, Ltd
Location
Boston, MA 02109-1701
Boston, MA 02109-1701
Phone
617-720-9600
617-720-9600
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.