Office Contacts for Specific Enquiries
Patents
Person or section: Examination and allowance
Contact Information: 819-997-2839
Person or section: Classification
Contact Information: 819-997-3093
Person or section: Formalities
Contact Information: 819-994-0045
Person or section: Assignments after filing
Contact Information: 819-997-1950
Person or section: Grant and publications
Contact Information: 819-997-1214
Person or section: Maintenance fees
Contact Information: 819-956-7049
Person or section: PCT national unit
Contact Information: 819-953-7683
Person or section: PCT international unit
Contact Information: 819-997-0868
Patent Appeal Board
Person or section: All enquiries
Contact Information: 819-997-1925
Trade-marks
Person or section: Assignments and renewal
Contact Information: 819-997-2590
Person or section: Formalities
Contact Information: 819-953-8575
Person or section: Registration
Contact Information: 819-934-9278
Trade-marks Opposition Board
Person or section: All enquiries
Contact Information: 819-997-7300
Copyright, Industrial Designs and
Integrated Circuit Topographies
Person or section: All enquiries
Contact Information: 819-934-5218
Finance and Administration Directorate
Person or section: Deposit accounts, payments and refunds
Contact Information: 819-994-2269
Other contacts
Person or section: Intellectual property data subscription
Contact Information: 819-953-2191
Person or section: Outreach program
Contact Information: 819-997-2086
Person or section: Executive office
Contact Information: 819-994-5179
Contact Information:
