Patent Agent
Ian D Clark
Reg. No. 51376
Active
Not accepting new clients
Firm
Marks and Clerk
Marks and Clerk
Location
Ottawa, ON K1P 0B6
Ottawa, ON K1P 0B6
Phone
613-236-9561
613-236-9561
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.