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所谓“失效专利”,是指那些已由中国专利局授予专利权,又因种种原因丧失专利权的专利。这些“失效专利”从法律意义上虽然失效,但其内含的实用价值并未丧失。这类专利产品、专利方法的制造、使用、销售,无需事先征得专利权人的许可或支付专利使用费,因此这些专利技术是企业、个体业者开发新产品、开创致富之路的重要参考资料。本刊精选的这些有关包装方面的“失效专利”,选自1999年8月的《失效专利精编》(由“浙江省科技情报研究所、江苏省科技情报研究所编),读者如有征询,请与本刊资料研究室联系。
The so-called “invalidation of patents” refers to those patents which have been granted by the Chinese Patent Office and have lost their patent rights for various reasons. These “invalidation patents” have no legal meaning but have not lost their practical value. These patented products, patent methods of manufacture, use, sale, without the prior permission of the patentee or payment of royalties, so these patented technologies for enterprises and individuals to develop new products, to create an important reference for the road to prosperity . Selected publications on these aspects of the package of “invalid patents”, selected from the August 1999 issue of “patent invalidation” (by the "Zhejiang Provincial Institute of Science and Technology Information, Jiangsu Institute of Science and Technology Information Institute), if readers For consultation, please contact our research department.