Canon files complaints with Alibaba Intellectual Property Protection Platform seeking removal of certain toner cartridges sold by Goodream on Tmall that it says infringes on its patents

Sample article from our R&D/Patents

TOKYO , September 30, 2022 (press release) –

Canon Inc. today announced the filing of complaints with Alibaba Intellectual Property Protection Platform seeking the removal of certain product offerings from Tmall.

In the complaints, Canon alleged that cartridges sold under certain product offerings infringe Chinese Invention Patent No. ZL200880003520.0. Specifically, the offerings identified by Canon, which are shown in the table below. Canon requested that Alibaba remove these offerings from Tmall.

Brand Identified on Offering Model Seller Manufacturer Identified on Offering URL
好梦想 /
CE310A/CF350A, CE311A/CF351A, CE312A/CF352A, CE313A/CF353A 好梦想旗舰店 /
Flagship shop of Goodream
倍方 /
CE310A/CF350A, CE311A/CF351A, CE312A/CF352A, CE313A/CF353A Befon旗舰店 /
Flagship shop of Befon
金闻 /
CE310A/CF350A, CE311A/CF351A, CE312A/CF352A, CE313A/CF353A 金闻旗舰店 /
Flagship shop of Jinwensm

At the time of this announcement, the offerings identified in the complaints were no longer available on Tmall.

Accepting and handling an intellectual property right holder's complaint against acts of allegedly infringing upon its claimed intellectual property right is provided by Alibaba. Alibaba's decision to remove the allegedly infringing cartridge from Tmall is in the discretion of Alibaba and is based on the information provided by Canon. Alibaba's act of removing the product does not comprise any official finding of validity or infringement of a patent and the vendor to whom the takedown is made may object to it.

Canon respects the intellectual property rights of others and will continue to enforce its own intellectual property rights. Canon appreciates the support of Alibaba in protecting its intellectual property.

* All content is copyrighted by Industry Intelligence, or the original respective author or source. You may not recirculate, redistrubte or publish the analysis and presentation included in the service without Industry Intelligence's prior written consent. Please review our terms of use.

See our dashboard in action - schedule an demo
Chelsey Quick
Chelsey Quick
- VP Client Success -

We offer built-to-order r&d/patents coverage for our clients. Contact us for a free consultation.

About Us

We deliver market news & information relevant to your business.

We monitor all your market drivers.

We aggregate, curate, filter and map your specific needs.

We deliver the right information to the right person at the right time.

Our Contacts

1990 S Bundy Dr. Suite #380,
Los Angeles, CA 90025

+1 (310) 553 0008

About Cookies On This Site

We collect data, including through use of cookies and similar technology ("cookies") that enchance the online experience. By clicking "I agree", you agree to our cookies, agree to bound by our Terms of Use, and acknowledge our Privacy Policy. For more information on our data practices and how to exercise your privacy rights, please see our Privacy Policy.