The trial court denied plaintiffs' request for declaratory and injunctive relief. He sought declaratory and injunctive relief. Plaintiffs requested certification as a class action and sought declaratory and injunctive relief. Defendants in infringement cases can ask for declaratory judgment as a counterclaim. Dish filed a suit seeking a declaratory judgment asserting the legality of the judgment. Common claims for declaratory judgment in patent cases are non-infringement, patent invalidity, and unenforceability. A declaratory judgment may be issued to prevent future legal disputes. Jacobsen filed for a declaratory judgment against Katzer. Declaratory judgments are authorized by statute in most common-law jurisdictions. Finally, the insurer can decline to defend and also refrain from seeking declaratory judgment. A second way of reclassification was by way of declaratory judgment in court. In February 2009, ClearCorrect filed a declaratory judgment against Align Technology. Many of the lawsuits filed against Trump ask for declaratory relief. The Chinese law treats declaratory judgment of death and disappearance differently. Declaratory remedies make up the third category of judicial remedies.