On September 25, Canon issued a pair of press releases announcing the removal of patent-infringing toner cartridges from Amazon.ca (Amazon Canada) being sold under the Amazon Standard Identification Number (ASIN) B071F3BBT5 by Qwen and UrbanInspirations. Since September 7, 2018, when Canon first began announcing the removal of infringing toner cartridges from Amazon sites, the OEM