Mayer v. Hardy
Opinion of the Court
Catharine Judson was the owner of a patent for corset clasps. By an agreement with the plaintiff's she granted them the right to make, use, and sell corset clasps containing the patented invention during the life of the patent, and during the term of any reissue thereof. She further agreed not to license more than one other person, firm, or corporation to make, use, or sell articles under the patent without the written consent of the plaintiffs. A second license was granted, under the right thus reserved, to the Scovill Manufacturing Company. Thereafter, however, the said Catharine Judson, not having obtained any consent from the plaintiffs to do so, as
It seems to me quite clear that this is a suit for the infringement of a patent, and therefore a case of which the state courts have no jurisdiction. A different view appears to have been entertained by the general term, on an appeal from an order denying a motion for a temporary injunction. Mayer v. Hardy, 11 Wkly. Dig. 130. The opinion of the general term, however, was rendered prior to the cases of Service Co. v. Clark, 100 N. Y. 365, 3 N. E. Rep. 335, and Manufacturing Co. v. Reinoehl, 102 N. Y. 167, 6 N. E. Rep. 264. These decisions establish the proposition that«while the state courts may adjudicate upon the status of the various claimants to a patent, or to rights thereunder, with respect to one another, and may thus decide questions as to the title to letters patent, a state tribunal is without jurisdiction to enjoin a party from using a patent during the pendency of an action, and is also without jurisdiction “in any way to pass upon a question as to an infringement of the patent-right.” In the present case there was not only an injunction pendente lite, but there is also a perpetual injunction in the final judgment; and the damages which the plaintiffs have been allowed to recover upon the proceedings before the referee are in fact simply damages for the infringement of the patent in question, and nothing else. In my opinion, the case is one of which the federal courts have exclusive jurisdiction, and it it is therefore incumbent upon us to reverse the judgment. All concur.
Case-law data current through December 31, 2025. Source: CourtListener bulk data.