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Service interruption - CIPO website/all applications - 2017-09-23
Due to maintenance activities, the CIPO website and all applications will be unavailable between 7:00 a.m. and 12:00 p.m. on Saturday September 23 (EDT).
We apologize for any inconvenience this may cause.
For more information, please call our Client Service Centre at: 1-866-997-1936. For date-sensitive material, please review our Correspondence procedures.
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