 | 1864 - 654 pages
...has ascertained, by a course of laborious experiments, a particular class of materials among many, and a particular process among many, which has enabled...purposes. At the date of his patent something remained tobe ascertained which was necessary for the useful application of the chemical discovery of paraffine... | |
 | 1864 - 648 pages
...has ascertained, by a course of laborious experiments, a particular class of materials among many, and a particular process among many, which has enabled...process, and temperature indicated by him, had never been 6\ipplied for commercial purposes. At the date of his patent something remained to be ascertained which... | |
 | 1864 - 584 pages
...experiments, a particulsr class of materials among many, and a particular process among many, which had enabled him to create and introduce to the public a useful manufacture, which amply supplied the market with that which, until the application to the materials of the processand temperature... | |
 | Great Britain. Court of Chancery, John Walter de Longueville Giffard - 1869 - 772 pages
...has ascertained, by a course of laborious experiments, a particular class of materials among many, and a particular process among many, which has enabled...application of the chemical discovery of paraffine arid paraffine oils. This brings it within the principle stated by the Lord Chancellor in the late... | |
 | 1872 - 536 pages
...which, until tno use materials and process, and temperature indicated by him, had never bo*n vnlied for commercial purposes. At the date of his patent something remained to be ascertained1, which was necessary for the »eM wlu»ta» of the chemical discovery of paraffine and... | |
 | Charles Stewart Drewry - 1876 - 288 pages
...the plaintiff has, by a course of laborious experiments, ascertained a particular class among many, and a particular process among many, which has enabled...public, a useful manufacture, which amply supplies the public with that, which until the use of the materials and temperature indicated by Mm, ^a<^ never... | |
 | James Johnson (of the Middle Temple.), John Henry Johnson - 1879 - 464 pages
...he has ascertained by a course of laborious experiment a particular class of materials among many, and a particular process among many, which has enabled...with that which, until the use of the materials and processes and temperature indicated by him, had never been supplied for commercial purposes. At the... | |
 | Thomas Minchin Goodeve - 1884 - 664 pages
...has ascertained, by a course of laborious experiments, a particular class of materials among many, and a particular process among many, which has enabled...the useful application of the chemical discovery of paraffin and paraffin oils. This brings it •within the principle stated by the Lord Chancellor in... | |
 | James Johnson (of the Middle Temple.), John Henry Johnson - 1884 - 530 pages
...he has ascertained by a course of laborious experiment a particular class of materials among many, and a particular process among many, which has enabled...with that which, until the use of the materials and processes and temperature indicated by him, had never been supplied for commercial purposes. At the... | |
 | James Johnson (of the Middle Temple.), John Henry Johnson - 1890 - 578 pages
...he has ascertained by a course of laborious experiment a particular class of materials among many, and a particular process among many, which has enabled...with that which, until the use of the materials and processes and temperature indicated by him, had never been supplied for commercial purposes. At the... | |
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... cause, that the plaintiff Young is an inventor of this class, and that his patent is entitled to the protection of the law. I find that he has ascertained, by a course of laborious experiments, a particular class of materials among many, and a particular... 