 | John Davies (Of the Rolls Chapel Office) - Law reports, digests, etc - 1816 - 470 pages
...sufficient. It- is averred in the declaration that the patentee did in pursuance of the proviso particularly describe and ascertain the nature of the invention, and in what manner the same was to be performed, by an instrument in writing under his hand and seal inrolled in the Court... | |
 | Great Britain. Court of King's Bench, Charles Durnford, Sir Edward Hyde East - Law reports, digests, etc - 1817 - 708 pages
...averred in the declara- io Error. tion, that the patentee did, in pursuance of the proviso, particularly describe and ascertain the nature of the invention, and in what manner the same was to be performed, by an instrument in writing 1 , under his hand and seal, in the Court... | |
 | Joseph Chitty - Prerogative, Royal - 1820 - 528 pages
...requires, as a condition on which the validity of the grant depends, that the patentee shall " particularly describe and ascertain the nature of the invention, and in what manner the same is to be performed, by an instrument in writing under his hand and seal ; and cause the same... | |
 | Thomas Green Fessenden - Inventions - 1822 - 524 pages
...It is averred in the declaration, that the patentee did, in pursuance of the proviso, particularly describe and ascertain the nature of the invention, and in what manner the same was to be performed by an instrument in writing, under his hand and seal in the court of Chancery... | |
 | Industrial arts - 1825 - 1070 pages
...months or such other time as shall be specified by the patent. " This instrument must particularly describe and ascertain the nature of the invention, and in what manner it is to be performed." G If this description be false it is clearly void.* Even if it is unnecessarily ambiguous, so as to... | |
 | 1825 - 590 pages
...months or such other time as shall be specified by the patent. " This instrument must particularly describe and ascertain the nature of the invention, and in what manner it is to be performed." G If this description be false it is clearly void.* Even if it is unnecessarily ambiguous, so as to... | |
 | 1771 - 568 pages
...thereof, or If the Specification filed or the amended specification (if any) does not particularly describe and ascertain the nature of the invention, and in what manner the same is to be performed, or If the original or any subsequent petition relating to the invention... | |
 | Law reports, digests, etc - 1866 - 932 pages
...was not an invention of any manner of new manufacture ; that the specification did not particularly describe and ascertain the nature of the invention, and in what manner the same was to be and might be performed ; that the alleged inventor did not sufficiently distinguish... | |
 | Great Britain. Court of Chancery, James William Mylne, Richard Davis Craig - Equity - 1837 - 748 pages
...therefore, be alleges, that he did by his specification do all that his patent required him to do, namely, describe and ascertain the nature of the invention, and in what manner the same was to be performed. What follows is merely the claim, not intended to be any description... | |
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A complete specification, whether left on application or subsequently, must particularly describe and ascertain the nature of the invention, and in what manner it is to be performed, and must be accompanied by drawings, if required. 
