In September, Brother Industries received mixed news in a lawsuit filed against it by a number of third-party cartridge sellers doing business on Amazon including E-Z Ink Inc., Zhuhaiaikedamaoyiyouxiangongs (Akda), Imagetech Direct Inc., Lemero, and Plenty Talent Corp. The plaintiffs’ complaint sought a declaratory judgment of invalidity and unenforceability for a patent that Brother was
