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[求助]
請(qǐng)問如何根據(jù)Sinfinder給的專利信息進(jìn)行專利的檢索。
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之前用的REAXY,我一般是通過專利號(hào)在歐洲專利局進(jìn)行檢索和下載的。 可是sinfinder,給的如下信息: Preparation of aminoalkylindoles and analogs as 5-HT1D receptor ligands By Edwards, Louise et al From PCT Int. Appl., 2001005758, 25 Jan2001 Preparation of indole and indolizidine derivatives for the treatment of migraine By Arora, Jalaj et al From PCT Int. Appl., 2000038677, 06 Jul 2000 我通過2001005758和2000038677進(jìn)行檢索均找不到相應(yīng)專利是怎么回事?(也嘗試了高級(jí)檢索,未檢索到)我該如何根據(jù)這些信息找到相應(yīng)的專利呢? |
至尊木蟲 (文壇精英)
愛花不采花,瀟灑不亂灑!
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到歐洲專利局下載吧 PCT Int. Appl., 2000038677 對(duì)應(yīng) WO2000038677 PCT Int. Appl., 2001005758 對(duì)應(yīng) WO2001005758 發(fā)明者、公開號(hào)、公開日期等均能對(duì)上 對(duì)于scifinder檢索出來的專利,千萬別被其標(biāo)題誤導(dǎo)! 如果在歐洲專利局里進(jìn)行高級(jí)檢索未檢索到,說明還得繼續(xù)學(xué)習(xí)檢索技巧,有發(fā)明者,有公開日期,有公開號(hào)等,應(yīng)該能檢索到你需要的專利 |

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