What does the prior obligee mean by using the certification documents?

The use certificate of the prior obligee is the certificate that the person who originally used this name agreed to use a company. The right of prior use, also known as the right of prior use, refers to making the same product, using the same method or making necessary preparations for making and using it before the patent application date, and continuing to make and use it within the original scope, and the actor enjoys the legal right to implement the patented product or patented method. The use certificate of the prior obligee is the certificate that the person who originally used this name agreed to use a company. The prior right includes the following rights: the protected name right of the manufacturer, also known as the trade name right; Protected exclusive right of industrial design; Copyright; Protected right to geographical indications; Name right; Portrait right; Commercialization right.