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Blanchard v. Steward Carney Hosp., Inc.
Doe v. Sex Offender Registry Bd.
Commonwealth v. Gomes
Marchese v. Bos. Redevelopment Auth.
Veolia Energy Bos., Inc. v. Bd. of Assessors of Bos.
Bos. Globe Media Partners, LLC v. Chief Justice of the Trial Court
Commonwealth v. Reyes
United States v. Block
Intellectual Property Cases
2,623 matching opinions . Filter by practice area below, or use the search above for free-text matching against title and syllabus.
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Hendrie v. Sayles
Hendrie v. Sayles. Where, before the issue of letters-patent therefor, a party assigns his invention, and letters are lawfully issued to the assignee in his own name, the latter is entitled, where the instrument of assignment does not show
Railroad Co. v. Commissioners
Railroad Company v. Commissioners. 1. In Nebraska, no demand for taxes is required, but it is the duty of every person subject to taxation to attend at the office of the county treasurer and make payment. 2. Certain lands in that State, the
States v. Burlington & Missouri River Railroad
United States v. Burlington and Missouri River Railroad Company. 1. The grant of lands made to the Burlington and Missouri River Railroad Company, by the act of July 2,1864 (13 Stat. 356), embraced ten odd-numbered sections per mile, to be
Snyder v. Sickles
Snyder v. Sickles. A Spanish grant of land situate in the district of St. Louis, made May 12, 1785, which this court, in Stanford y. Taylor (18 How. 409), decided did not, without a survey, attach to any specific tract, was in 1811 confirme
Powder Co. v. Powder Works
Powder Company v. Powder Works. 1. Reissued letters-patent must be for the same invention as that which formed the subject of the original letters; or for a part thereof when divisional reissues are granted. They must not contain any thing
Wirth v. Branson
Wirth v. Branson. 1. Where, in ejectment, it appeared that a location of a military bounty land-warrant, duly made by A. on the demanded premises, the same being a part of the surveyed public land of the United States, had not been vacated
Garratt v. Seibert
Garratt v. Seibert. Reissued letters-patent No. 5328, granted to William T. Garratt March 18, 1873, for a new and useful improvement in lubricators, infringe letters-patent No. 111,881, granted to Nicholas Seibert Feb. 14,1871, for a new an
States v. Throckmorton
United States v. Throckmorton. 1. It is essential to a bill in chancery on behalf of the United States to set aside a patent for lands, or the final confirmation of a Mexican grant, that it shall appear in some tvay, without regard to the s
Bates v. Coe
Bates v. Coe. 1. Persons sued as infringers may, if they eomply with the statutory condition as to notice, give the special defences mentioned in the Patent Act in evidence, under the general issue. 2. Such notices, in a suit in equity, may
Palmer v. Low
Palmer v. Low. 1. Under Dormer v. Palmer (81 Cal. 600), which establishes a rule of property-in California, the courts of the United States accept as competent primary evidence of alcalde grants of the pueblo land of San Francisco, the reco
Barney v. Dolph
Barney v. Dolph. After the passage of the act of July 17,1854 (10 Stat. 306), amendatory of the act of Sept. 27, 1850 (9 id. 496), commonly known as the Donation Act, a husband and wife, who, by reason of their residence and cultivation, we
Railway Co. v. Sayles
Railway Company v. Sayles. 1. A party who invents a new machine never used before, and procures letters-patent therefor, acquires a monopoly as against all merely formal variations thereof; but -if the advance towards the thing desired is g
Patterson v. Kentucky
Patterson v. Kentucky. 1. Where, by the application of the invention or- discovery for which letters-patent have been granted by the United States, tangible property comes into existence, its use is, to the same extent as that of any other
Settlemier v. Sullivan
Settlemier v. Sullivan. In ejectment for lands in Oregon, the defendant claimed title under a sheriff’s deed, pursuant to a sale of them under execution sued out upon a judgment by default rendered in 1861 against A. in the State court. A c
Marsh v. Seymour
Marsh v. Seymour. Same v. Same. 1. The court concurs with the court below that reissued letters-patent No. 72, dated May 7,1861, and No. 1683, dated May 31,1861, for new and useful improvements in reaping-machines, and reissued letters No.
Hyndman v. Roots
Hyndman v. Roots. This case involves merely questions of fact; and the court finds that letters-patent No. 106,165, granted Aug. 9, 1870, to William G. Hyndman, for an “improvement in rotary blowers,” infringe the first, second, third, and
Ashcroft v. Railroad Co.
Ashcroft v. Railroad Company. 1. Reissued letters-patent No. 3727, granted by the United States, Nov. 9,1869, to Edward H. Ashcroft, assignee of William Naylor, for an improvement in steam safety-valves, being a reissue of original letters
Elizabeth v. Pavement Co.
Elizabeth v. Pavement Company. 1. A foreign patent or publication describing an invention, unless published anterior to the making of the invention or discovery secured by letters-patent issued by the United States, is no defence to a suit
Machine Co. v. Murphy
Machine Company v. Murphy. 1. The substantial equivalent of a thing is, in the sense of the patent law, the same as the thing itself. Two devices which perform the same function in substantially the same way, and accomplish substantially th
Powder Co. v. Burkhardt
Powder Company v. Burkhardt. An incorporated company entered into a contract with A., the owner of letters-patent for an explosive compound called “ dualin,” whereby he undertook to manufacture it, as required by the company from time to ti
Rubber-Coated Harness-Trimming Co. v. Welling
Rubber-Coated Harness-Trimming Company v. Welling. Letters-patent No. 37,941, granted March 17,1863, to William M. Welling, for an improvement in rings for martingales, are void for want of novelty, being merely for a product consisting of
Glue Co. v. Upton
Glue Company v. Upton. 1 The mere change in form of a soluble article of commerce, by reducing it to small particles so that its solution is accelerated and it is rendered more ready for immediate use, convenient for handling, and, by its i
Schumacher v. Cornell
Schumacher v. Cornell. 1. Letters-patent No. 133,636, granted Dec. 3,1872, to William Johnson, for an improvement in wrenches, do not infringe reissued letters-patent No. 5026, granted Aug. 6,1872, to John Lacey and George B. Cornell, for a
Moore v. Robbins
Moore v. Robbins. 1.- A patent for public land, when issued by the Land Department, aeting within the scope of its authority, and delivered to and accepted by the grantee, passes the legal title to the land. All control of the Executive Dep
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