Juul Labs asked a federal court in Arizona to block rivals NJOY and Altria from using documents hosted in a public University of California, San Francisco (UCSF) database, according to a joint court filing dated December 24. The dispute arises in an ongoing patent lawsuit, with Juul arguing that some documents were inadvertently disclosed during a large-scale production tied to state settlement agreements and remain protected by attorney–client privilege.
NJOY and Altria oppose the request, saying the documents have been publicly accessible online for months or years and are therefore no longer privileged. They argue the materials may contain evidence relevant to alleged misconduct in Juul’s patent filings. After failed negotiations, the issue has been submitted to U.S. District Judge John J. Tuchi, who will decide whether the publicly available documents can be excluded from use in the litigation.