I recently found out about a "Schedule A Defendent" Scheme, where an IP Rightholder files a lawsuit, puts hundreds of defendants in a sealed Schedule A form, and then does not service the defendants properly. This is then apparently used to force a settlement from defendants or gain a default judgment without the defendants ever being properly informed.
But... this seems very much abusive litigation, especially with the defendants not informed they even are sued in proper ways. I thought so far, that such egregious litigation misconduct can lead to dismissal with prejudice and costs for the defentents. But for some reason, these schemes still succeed.
How come that a SAD scheme, relying on a sealed and undisclosed defendant list, is not litigation misconduct from the start? Isn't a SAD-Scheme an illegal Ex-Parte filing by never informing the defendants properly?