■[1,2] The plaintiff, a New York corporation, sued the defendants, also New York corporations, for the infringement of a patent for a machine for laying cloth, and for unfair competition consisting in the sale of infringing machines. The defendants answered by denying such allegations genеrally. They also filed a counterclaim alleging the invalidity and non-infringemеnt of the patent and that the plaintiff had unfairly competed with them. Thеy sought both a temporary and permanent injunction and a declaration of non-infringement. The gist of the alleged unfair competition was that the plaintiff, knowing that it had “no valid claim for patent infringement or unfair competition against defendants,” had commenced the suit in order to give “untrue notices of patent infringement and unfair competition by defendants to the trade, thus intimidating the customers of defendants and thus cаusing said customers to refuse to purchase cloth laying machines frоm defendants * * * ” As there was no diversity, the court dismissed the counterclaim for lack of jurisdiction and the defendants have appealed, as they may since there was a prayer for an injunction. Drittel v. Friedman, 2 Cir.,
The district court did, of course, have jurisdiction of the suit for patent infringement and the defendants could counterclaim tо have the patent held invalid or, if valid, not infringed. Altvater v. Freeman,
' Section 1338 of the Judicial Code provides that: “Thе district courts shall have original jurisdiction of any civil action asserting a claim of unfair competition when joined with a substantial and related claim under the copyright, patent or trade-mark laws.” It was enaсted to give a statutory basis for the so-called Hurn v. Oursler
2
rule, which, as it was intеrpreted in Derman v. Stor-Aid, Inc., 2 Cir.,
In Kaplan v. Helenhart Novelty Corp., 2 Cir.,
As this conclusion requirеs a reversal of the order and a remand of the cause, we find it unnecessary to decide whether any of the other statutes upon which the appellants rely require the. same result.
Reversed and remanded.
