%3Cp%3E%3Ca%20href=%22https://www.cnipa.gov.cn/col/col45/index.html%22%3E%E4%B8%93%E5%88%A9%E5%90%88%E4%BD%9C%E6%9D%A1%E7%BA%A6%EF%BC%88PCT%EF%BC%89%E4%B8%93%E6%A0%8F%E9%93%BE%E6%8E%A5%3C/a%3E%3C/p%3E%3Ch4%20style=%22text-align:right;%22%3E2019/04/15%3C/h4%3E