Legal notice
Virtual patent marking
This webpage is provided to satisfy the virtual patent marking provisions of 35 U.S.C. § 287(a). The following products may be protected by one or more patents in the United States and elsewhere. The following list of products may not be all inclusive, and other products not listed here may be protected by one or more patents in the United States and elsewhere. Additional patents may be pending in the United States or elsewhere.
Protected products and related patents
Powerfuse S, Powerfuse S PP, VaporFuse VF47 Eco Fluid, VaporFuse VF44 Eco Fluid PP
U.S. Patent No. 11,052,598
U.S. Patent No. 12,023,880
U.S. Patent No. 12,337,557
U.S. Patent No. 12,377,621
DM60, DM60 Color cartridges,
U.S. Patent No. 10,639,668
U.S. Patent No. 12,151,435
Last updated: 08.09.2025
Disclaimer
The patents listed above may cover only certain aspects or features of the listed products. The absence of a product or patent from this list does not mean that the product is unpatented. Additional patents may be pending in the United States and in other jurisdictions.