6137502

Slingshot Printing LLC, assignee of US 6,137,502, sued HP Inc. in the Western District of Texas, Waco Division (later Austin Division), accusing HP inkjet printers and cartridges; the '502 patent was one of a portfolio, and claim 19 of the '502 patent was asserted in the 1:20-cv-00185-ADA action. The action was resolved by a Settlement, Release and License Agreement and dismissed, with a companion dismissal with prejudice entered on March 24, 2021, without a merits ruling on the '502 patent.