Patent Agent
J David Barrans
Reg. No. 58989
Active
Not accepting new clients
Firm
Cassan Maclean IP Agency Inc.
Cassan Maclean IP Agency Inc.
Location
Ottawa, ON K2P 2R3
Ottawa, ON K2P 2R3
Phone
613-238-6404
613-238-6404
Registration Type
AGENT
AGENT
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.