Court Opinion

ID: 5509924
Source: CourtListenerOpinion
Date Created: 2022-01-10 03:34:11.112293+00
Date Added: 2024-06-11T08:34:08.318408
License: Public Domain

PRATT, J.
The special term places this case on the proper ground. The patent, No. 543,659, is shown by moving affidavits to belong, in equity, to plaintiffs, while the paper title is held by defendant. He refuses to assign, and upon these facts an injunction, pendente lite, against his transferring the patent to strangers is a matter of course. Strict proof that defendant threatens to sell is not required. From the face that defendant unjustly refuses to assign to plaintiffs, the court may well infer an intent to use the patent unlawfully.
It is objected that it is not specifically shown when the discovery covered by patent No. 543,659 was made, and, therefore, it may have been made before 1874, when the contract was executed upon which *1001plaintiffs’ rights depend. It is shown to be for an improvement on patent No. 186,374, issued in 1877. The court will take judicial notice of the course of business in the patent office, and that No. 543,659 is an issue of later date than No. 186,374. We think the appeal without merit.
Order appealed from affirmed, with costs. All concur.