CDR Printing LLC (CDR) has filed a fourth wave of suits in its ongoing litigation campaign asserting a single patent (7,271,929) generally related to creating, delivering, and updating a document with dynamic content. The new defendants are Bank of America (2:15-cv-01566), BestBuy (2:15-cv-01568), DSW (2:15-cv-01569), and Wells Fargo (2:15-cv-01567). Throughout the campaign, defendants’ websites and/or printing services have been targeted.