American Colortype Co. v. Continental Colortype Co.

Background

A New Jersey corporation that combined three earlier companies sued an Illinois corporation and several Illinois residents in federal court in Illinois. The plaintiff said it acquired the assets and good will of the old companies and then took on three employees who had worked under earlier contracts. Those employees allegedly promised to work for the new company, were taught trade secrets, and later conspired with two partners to form a rival printing company and hire other former employees. The bill sought injunctions to stop the defendants from using secret processes and from working for competitors. A lower court dismissed the bill for lack of jurisdiction, treating the suit as an action by an assignee (someone claiming rights transferred from another) whose assignors were Illinois citizens.

Reasoning

The Court asked whether the plaintiff was suing merely as an assignee or instead on new promises made directly to it. The opinion found that the plaintiff entered into new bilateral contracts with the employees and gave consideration by agreeing to pay them. That made the obligations personal to the plaintiff rather than a bare claim transferred from the old companies. Because the suit proceeds on promises made directly to the plaintiff, it is not simply an assignee’s claim, and federal jurisdiction was available. The Court therefore reversed the dismissal.

Real world impact

The ruling lets the company pursue injunctions in federal court to protect trade secrets and enforce employee promises. It does not decide how broad any final injunction should be, nor resolve special questions about one defendant’s separate position or proof issues like the statute of frauds. Employers who combine businesses and hire staff with new promises may be able to bring similar federal claims, while former employees and rival startups face the prospect of court-ordered limits on using learned processes until the merits are decided.