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Canon requests removal of toner cartridges from Amazon.com, including Toner H-Party brand cartridges sold by True Printing
TOKYO, April 16, 2025—Canon Inc. today announced the filing of an infringement report with Amazon.com seeking the removal of Amazon.com listings for certain toner cartridges.
Canon's infringement report filed on March 10, 2025 identified, among others, the product offerings shown in the table below and alleged that cartridges sold under these offerings infringe Canon's U.S. Patent No. 11,215,949. Canon requested that Amazon remove these product offerings from Amazon.com.
| Country | Model | Brand Identified on ASIN* | Seller | ASIN* |
|---|---|---|---|---|
| USA | W2100A W2101A W2102A W2103A | Toner H-Party | True Printing | B0CWRPHX5S |
| v4ink | WST. INC | B0CM31Y5VD | ||
| Cartridge 069 | LEMERO UEXPECT | Color Office Tech | B0CY2Z1NJW | |
| LeciRoba | LeciRoba US Direct | B0CKTDRJZB | ||
| CLYWENSS | CLYWENSS | B0CN2QLFMS | ||
| JINTUM | JINTUM | B0CPY3SMXB | ||
| LinkDocs | waslinkzon | B0CNXNMT4P | ||
| TESSO | SMTG INK LTD | B0CZ45C7PC | ||
| SANUNE | SANUNE US | B0CMWNW4X9 | ||
| Cartridge 069H | SINOPRINT | SINOPRINT | B0CD1RFM97 | |
| MasaiMara | MasaiMara Office Direct | B0CPL5L7NY |
- *Amazon Standard Identification Number
At the time of this announcement, the product offerings listed above were no longer available on Amazon.com.
Canon engages in extensive research and development so that it can deliver innovative and valuable products to customers all over the world. Through its research and development efforts, Canon has obtained a large and robust portfolio of patents. In order to protect its many innovations, Canon enforces its patents against various toner cartridge designs that Canon believes infringe its patent rights.
Throughout the development, sales and marketing process, Canon respects the intellectual property of other companies and individuals and expects others to similarly respect Canon's intellectual property rights. Canon remains committed to pursuing legal enforcement against those who do not respect Canon's intellectual property.
