Edison Electric Light Co. v. Perkins Electric Lamp Co.
Opinion of the Court
These causes are in equity, for alleged infringement of letters patent. The questions now at issue arise upon the defendant’s pleas, which the plaintiff has set down for argument.
The bill in equity in No. 655 avers that the letters patent upon which the suit is based were dated January 27,1880; that a previous Canadian patent for the same invention was granted for the term of 15 years from its date; that said term has not expired; and that the same is in Ml force and effect. The plea in that case alleges that the Canadian patent was granted on November 17, 1879; that said Canadian patent was originally granted for the term of five years, with the privilege of extending the same, after the expiration of the said period, upon the payment of a further fee; that it bore upon its face its liability to be terminated before the expiration of five years by the non-observance of two conditions subsequent, similar to those which are recited in Pohl v. Brewing Co., 10 Sup. Ct. Rep. 577; and that said two conditions were not fulfilled. Its actual attempted extension by the Canadian government is not denied. The plea further alleges that during said period of five years the Canadian patent expired by virtue of the expiration of a subsequent Swedish patent for the same invention, and that the Canadian patent was incapable, under the law of Canada, of extension beyond said original term of five years; and that any attempt to extend tho same by any officer of the Canadian government was void, and of no effect. It is understood that the Swedish patent was issued after the date of the United States patent, and that the Canadian statute of 1872 in regard to the extension of patents by payment of fees, which is recited in the Bate Case, is the statute under which the Canadian patent was issued.
In Bate Refrigerating Co. v. Hammond, 129 U. S. 151, 9 Sup. Ct. Rep. 225, it was held that—
*328 “Where the Canadian statute, under which the extensions of the Canadian, patent were granted, was in force when the United States patent was issued, and also when that patent was applied for, and where, by the Canadian statute, the extension of the patent for Canada was a matter entirely, of right, at the option of tlie patentee, on his payment of a required fee, and where the fifteen-years term of the Canadian patent has been continuous and without interruption, the United States patent does not expire before the end of the fifteen-years duration of the Canadian patent.”
This decision, being confined to the facts which are therein stated, does not control the present case. In Pohl v. Brewing Co., 10 Sup. Ct. Rep. 577, (decided at the October term, 1889, of the supreme court,) it was held that a patent of the United States subject to the limitations prescribed by section 4887,
Aided by such light as the decisions which I have quoted furnish, I am of opinion that, when the Canadian statute under which the extensions of the Canadian patent were granted, or attempted to be granted, was in force when the United States patent was issued, and when it- was applied for, and when, by the Canadian statute, the extension of the patent for-Canada was, in the absence of unfulfilled conditions, a matter entirely of right, at the option of the patentee, on his payment of a required fee, and when the 15-years term of the Canadian patent has been, by the affirmative action of the government in apparently renewing the
In No. 656 the dates of the respective patents differ from those in No. 655. The plea in No. 656 sets up, mutatis mutandis, the facts which have been heretofore stated, omitting those in regard to the Swedish patent. I understand the facts to be substantially those of the Pohl Case, except that in the plea the conditions subsequent are alleged to be stated upon the face of the Canadian patent. I do not regard this as a vital difference. The pleas are overruled, and the defendant will answer in 30 days.
Rev. St. U. S. § 4887, provides that “ ever’y patent granted for an invention which has heen previously patented in a foreign country shall be so limited as to expire at the same time with the foreign patent. ”
Case-law data current through December 31, 2025. Source: CourtListener bulk data.