Harlequin-EFI Battle In Court

The San Francisco court ruled for EFI on all 17 issues raised by Harlequin. EFI officials say the San Francisco court's rulings pave the way for EFI to fully press its infringement case against Harlequin.

In its complaint filed in Boston, Harlequin charges that EFI has violated the Lanham Act by telling Harlequin's OEM customers that Harlequin's products infringe EFI's patents "when EFI knows or should know that their allegations are false."