The XEN PROJECT trademark and the XEN PROJECT hypervisor are properties of the Linux Foundation. CITRIX SYSTEMS is the owner of the trademarks XEN and XENDESKTOP (and other XEN___ formative marks). CITRIX SYSTEMS also provides maintenance and support for XEN PROJECT activities and the open source hypervisor development.
Any use of the XEN PROJECT trademark is subject to the Linux Foundation’s trademark usage guidelines. All use of any other mark that includes the word XEN is subject to Citrix Systems’ trademark usage guidelines located at https://www.citrix.com/about/legal/brand-guidelines.html.