Is the compound Fengshui Ling of Sunkou in Sunkou Township, Taiqian County, Henan Province patented by Puwei Medicine (1998)090 15-02. 97 103700.3?

In 2005, it was terminated due to failure to pay the annual patent fee. The present situation is not right. The patentee is Liu Guangqing, located in Taiqian Asthma Research Institute. That is to say, you can produce it yourself according to the formula inside, and of course meet the production requirements at the same time.