摘要
阐述了专利的地域性、时间性产生的原因;这“两性”在专利申请、专利文献检索中应注意的事项;以及在专利技术转让、工业产权投资等方面怎样正确运用“两性”,使专利技术更多地转化为生产力。
Expounded are the causes of country coverage and validity of patent, cautions in patent application and document retrieval, proper use of them in patent transfer and industrial property investment helps to convert more patent into productive force.
关键词
专利
专利权法
文献检索
patent
patent law
document retrieval