 | Law reports, digests, etc - 1913 - 1348 pages
...Moore, 424, 8 Taunt, 375, Holt. NP С. 636), [699] Lord Eldon laid down the rule "that there may be a valid patent for a new combination of materials...purpose, or for a new method of applying such materials." In H run ton v. Hawks« (4 B. & Aid. 541), the invention, as stated in the specification, was not new.... | |
 | Law reports, digests, etc - 1873 - 964 pages
...more useful kind. And it falls also within the doctrine laid down by Lord Eldon that there may be » valid patent for a new combination of materials -previously in use for the same purpose, or even a new method of applying such materials. But the specification must clearly express that it is... | |
 | George Ticknor Curtis - Patent laws and legislation - 2005 - 792 pages
...and application of lime and mine-rubbish in the smelting of iron, Lord Eldon said there might be a patent for a new combination of materials previously...same purpose, or for a new method of applying such materials.3 But this distinction has been made still more prominent by two more recent cases. In one... | |
 | Electronic journals - 1836 - 494 pages
...even to the extent to which he would be otherwise fairly entitled. On the other hand, there may be a valid patent for a new combination of materials...of original invention, in the use of the materials. If there be a patent both for a machine, and for an improvement in the use of it, and it cannot be... | |
 | 576 pages
...materials previously in use for the same purpose, or even for a new method of applying such materials ; but the specification must clearly express that it is in respect of such new combination or application. There are numerous instances of patents which have been granted where the invention consisted in no... | |
 | Franklin Institute (Philadelphia, Pa.) - Electronic journals - 1842 - 448 pages
...materials previously in use, for the same purpose, or even for a new method of applying such materials; but the specification must clearly express that it is in respect of such new combination or application. There are numerous instances of patents which have been granted, where the invention consisted in no... | |
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On the other hand, there may be a valid patent for a new combination of materials previously in use for the same purpose, or for a new method of applying such materials. 
