Canadian Intellectual Property Office
cipo.ic.gc.ca
CIPO is accepting applications for the registration of trade-marks consisting of a sound [2012-03-28]
Sound MarksPlease note that you will not be able to search the Canadian Trade-marks Database for sound marks at this moment. To listen to a mark consisting of a sound, please refer to the Canadian Trade-marks - Access to sound marks section.
The database was last updated on: 2013-05-14
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