November 25, 2014
Retail pharmacy giants CVS Caremark Co. and Rite Aid Corp. have settled Walgreen Co.'s claims that its rivals were infringing its patent for refilling prescriptions using a mobile device, with CVS agreeing to an injunction against using the technology, according to documents filed Tuesday.
February 03, 2014
Retail pharmacy giant Walgreen Co. on Friday sued rivals CVS Caremark Corp., Rite Aid Corp. and private equity-owned Shopko Stores Operating Co. LLC in Delaware federal court, accusing them of infringing a patent for refilling prescriptions using a mobile device.