Canon Inc. is perhaps the busiest printer OEM in terms of filing litigation to protect its toner supplies business. On…
A patent-licensing company called K.Mizra LLC has amended a complaint against Lexmark that claims the printer maker has infringed a…
Toward the end of 2020, Epson filed two new lawsuits in the United States to protect its inkjet cartridge business.…
It appears a search is on for a new lead plaintiff in a class action against HP that claims the…
In February, HP Inc. asked a federal district court to dismiss a would-be class action that claims HP violated various…
Late last year, the California Institute of Technology (Caltech) filed a patent-infringement lawsuit against HP Inc., claiming that HP PCs…
On March 3, Canon Inc. issued its weekly set of three press releases on the removal of patent infringing third-party…
Last year, Epson America succeeded in getting a class action over its inkjet firmware updates that prevent the use of…
Two recent court cases in Japan that pit printer OEMs against remanufacturers have received attention because they rely on Japan’s…
As it typically does once a week, Canon Inc. highlighted its latest set of removals of patent-infringing toner cartridges from…