Patent Attorney

Benjamin M. Koopferstock

Reg. No. 71488

Active

Not accepting new clients

Firm
BCF LLP

Location
Montreal, QC H3B 5C9

Phone
929-470-4995

Registration Type
ATTORNEY

Roster
USPTO OED FY25

Search their patent cases → All cases at BCF LLP

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.