Investigation Title
Toner Cartridges, Components Thereof, and Systems containing Same
Investigation Number(s)
337-TA-1174
U.S. Patent(s)
9,568,856 (expires December 22, 2030)
9,632,456 (expires December 22, 2030)
9,575,460 (expires August 30, 2032)
9,785,093 (expires August 30, 2032)
9,846,387 (expires August 30, 2032)
View Order
337-ta-1174.pdf
(2.24 MB)