Last year, HP sent cease-and-desist letters to a number of companies that sell remanufactured inkjet cartridges in Germany (see “HP…
On January 15, in addition to announcing that it got three toner cartridges taken off Amazon (see “Canon Announces Amazon…
On January 15, Canon Inc., which has been busy announcing all the infringing non-OEM toner cartridges it has gotten Amazon…
Universal Imaging Industries (UII) has requested its fourth deadline extension to answer a patent-infringement lawsuit brought against it by Lexmark.…
It has been about a month since we last updated readers on a series of related patent-infringement lawsuits filed by…
For the past year, the printer hardware and supplies industry has been eagerly following the U.S. International Trade Commission’s (ITC’s)…
In recent years, Epson has shown itself to be one of the printer OEMs doing the most to fight the…
A patent-infringement lawsuit filed against HP earlier this year by a patent troll called MyMail, Ltd. came to an end…
In late November and early December, parties to a Section 337 investigation into alleged infringement of Canon’s toner cartridge patents…
Last week, Epson’s series of related patent-infringement lawsuits accusing aftermarket supplies firms of infringing the OEM’s inkjet cartridge patents increased…