Patent soliciting and United States court practice, with remarks concerning specifications and claims, drawings, official examination, appeals, reissues, searches and reports, court practice, interferences, foreign patents, etc (1883)
Howson & Howson. [from old catalog] · [Philadelphia, Press of Times printing house] · leaf 109
n anyforeign country for more than one year. The patented article or machine cannot be importedinto Canada after the expiration of twelve months fromthe date of the patent. It has been recently decided that the invention neednot be worked in Canada within the two years, but that,at the expiry of… … GREAT BRITAIN. British Letters Patent cover England, Wales, Scot-land, Ireland, and the Channel Islands, but not theColonies, most of which grant separate patents underlaws of their own. Term of Patent.—Maximum, fourteen years ; butif the invention has been previously patented in othercountries,…
Patents
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