IP Library
Patent Agent

J David Barrans

Reg. No. 58989
Active
Not accepting new clients
Firm
Cassan Maclean IP Agency Inc.
Location
Ottawa, ON K2P 2R3
Phone
613-238-6404
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Cassan Maclean IP Agency 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.